63809613

素因数分解:

$3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 116520768

約数和(自身を除く): 52711155

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 233, 243, 441, 483, 567, 621, 699, 1127, 1323, 1449, 1631, 1701, 1863, 2097, 3381, 3969, 4347, 4893, 5359, 5589, 6291, 10143, 11417, 11907, 13041, 14679, 16077, 18873, 30429, 34251, 37513, 39123, 44037, 48231, 56619, 91287, 102753, 112539, 132111, 144693, 262591, 273861, 308259, 337617, 396333, 434079, 787773, 924777, 1012851, 1302237, 2363319, 2774331, 3038553, 7089957, 9115659, 21269871, 63809613]

約数ペア:

[(1, 63809613), (3, 21269871), (7, 9115659), (9, 7089957), (21, 3038553), (23, 2774331), (27, 2363319), (49, 1302237), (63, 1012851), (69, 924777), (81, 787773), (147, 434079), (161, 396333), (189, 337617), (207, 308259), (233, 273861), (243, 262591), (441, 144693), (483, 132111), (567, 112539), (621, 102753), (699, 91287), (1127, 56619), (1323, 48231), (1449, 44037), (1631, 39123), (1701, 37513), (1863, 34251), (2097, 30429), (3381, 18873), (3969, 16077), (4347, 14679), (4893, 13041), (5359, 11907), (5589, 11417), (6291, 10143)]