75917331

素因数分解:

$3^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 141715200

約数和(自身を除く): 65797869

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 81, 87, 133, 171, 189, 203, 243, 261, 399, 513, 551, 567, 609, 729, 783, 1197, 1539, 1653, 1701, 1827, 2187, 2349, 3591, 3857, 4617, 4959, 5103, 5481, 6561, 7047, 10773, 11571, 13851, 14877, 15309, 16443, 19683, 21141, 32319, 34713, 41553, 44631, 45927, 49329, 63423, 96957, 104139, 124659, 133893, 137781, 147987, 190269, 290871, 312417, 373977, 401679, 443961, 570807, 872613, 937251, 1205037, 1331883, 2617839, 2811753, 3615111, 3995649, 8435259, 10845333, 25305777, 75917331]

約数ペア:

[(1, 75917331), (3, 25305777), (7, 10845333), (9, 8435259), (19, 3995649), (21, 3615111), (27, 2811753), (29, 2617839), (57, 1331883), (63, 1205037), (81, 937251), (87, 872613), (133, 570807), (171, 443961), (189, 401679), (203, 373977), (243, 312417), (261, 290871), (399, 190269), (513, 147987), (551, 137781), (567, 133893), (609, 124659), (729, 104139), (783, 96957), (1197, 63423), (1539, 49329), (1653, 45927), (1701, 44631), (1827, 41553), (2187, 34713), (2349, 32319), (3591, 21141), (3857, 19683), (4617, 16443), (4959, 15309), (5103, 14877), (5481, 13851), (6561, 11571), (7047, 10773)]