479581641

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 958583808

約数和(自身を除く): 479002167

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 71, 77, 81, 99, 133, 171, 189, 209, 213, 231, 243, 297, 361, 399, 497, 513, 567, 627, 639, 693, 781, 891, 1083, 1197, 1349, 1463, 1491, 1539, 1701, 1881, 1917, 2079, 2343, 2527, 2673, 3249, 3591, 3971, 4047, 4389, 4473, 4617, 5467, 5643, 5751, 6237, 7029, 7581, 9443, 9747, 10773, 11913, 12141, 13167, 13419, 14839, 16401, 16929, 17253, 18711, 21087, 22743, 25631, 27797, 28329, 29241, 32319, 35739, 36423, 39501, 40257, 44517, 49203, 50787, 63261, 68229, 76893, 83391, 84987, 87723, 103873, 107217, 109269, 118503, 120771, 133551, 147609, 179417, 189783, 204687, 230679, 250173, 254961, 281941, 311619, 321651, 327807, 355509, 400653, 442827, 538251, 614061, 692037, 750519, 764883, 845823, 934857, 964953, 1201959, 1328481, 1614753, 1973587, 2076111, 2251557, 2294649, 2537469, 2804571, 3605877, 4844259, 5920761, 6228333, 6754671, 7612407, 8413713, 14532777, 17762283, 22837221, 25241139, 43598331, 53286849, 68511663, 159860547, 479581641]

約数ペア:

[(1, 479581641), (3, 159860547), (7, 68511663), (9, 53286849), (11, 43598331), (19, 25241139), (21, 22837221), (27, 17762283), (33, 14532777), (57, 8413713), (63, 7612407), (71, 6754671), (77, 6228333), (81, 5920761), (99, 4844259), (133, 3605877), (171, 2804571), (189, 2537469), (209, 2294649), (213, 2251557), (231, 2076111), (243, 1973587), (297, 1614753), (361, 1328481), (399, 1201959), (497, 964953), (513, 934857), (567, 845823), (627, 764883), (639, 750519), (693, 692037), (781, 614061), (891, 538251), (1083, 442827), (1197, 400653), (1349, 355509), (1463, 327807), (1491, 321651), (1539, 311619), (1701, 281941), (1881, 254961), (1917, 250173), (2079, 230679), (2343, 204687), (2527, 189783), (2673, 179417), (3249, 147609), (3591, 133551), (3971, 120771), (4047, 118503), (4389, 109269), (4473, 107217), (4617, 103873), (5467, 87723), (5643, 84987), (5751, 83391), (6237, 76893), (7029, 68229), (7581, 63261), (9443, 50787), (9747, 49203), (10773, 44517), (11913, 40257), (12141, 39501), (13167, 36423), (13419, 35739), (14839, 32319), (16401, 29241), (16929, 28329), (17253, 27797), (18711, 25631), (21087, 22743)]