717362919

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 1352970240

約数和(自身を除く): 635607321

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 169, 189, 259, 273, 333, 351, 481, 507, 607, 777, 819, 999, 1183, 1443, 1521, 1821, 2331, 2457, 3367, 3549, 4249, 4329, 4563, 5463, 6253, 6993, 7891, 10101, 10647, 12747, 12987, 16389, 18759, 22459, 23673, 30303, 31941, 38241, 43771, 55237, 56277, 67377, 71019, 90909, 102583, 114723, 131313, 157213, 165711, 168831, 202131, 213057, 291967, 307749, 393939, 471639, 497133, 606393, 718081, 875901, 923247, 1181817, 1414917, 1491399, 2043769, 2154243, 2627703, 2769741, 3795571, 4244751, 6131307, 6462729, 7883109, 11386713, 18393921, 19388187, 26568997, 34160139, 55181763, 79706991, 102480417, 239120973, 717362919]

約数ペア:

[(1, 717362919), (3, 239120973), (7, 102480417), (9, 79706991), (13, 55181763), (21, 34160139), (27, 26568997), (37, 19388187), (39, 18393921), (63, 11386713), (91, 7883109), (111, 6462729), (117, 6131307), (169, 4244751), (189, 3795571), (259, 2769741), (273, 2627703), (333, 2154243), (351, 2043769), (481, 1491399), (507, 1414917), (607, 1181817), (777, 923247), (819, 875901), (999, 718081), (1183, 606393), (1443, 497133), (1521, 471639), (1821, 393939), (2331, 307749), (2457, 291967), (3367, 213057), (3549, 202131), (4249, 168831), (4329, 165711), (4563, 157213), (5463, 131313), (6253, 114723), (6993, 102583), (7891, 90909), (10101, 71019), (10647, 67377), (12747, 56277), (12987, 55237), (16389, 43771), (18759, 38241), (22459, 31941), (23673, 30303)]