121569786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16759}}^1$

素因数の和:16811

約数の個数: 48

約数和(自身を含む): 292830720

約数和(自身を除く): 171260934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 16759, 33518, 50277, 100554, 150831, 217867, 301662, 435734, 519529, 653601, 1039058, 1307202, 1558587, 1960803, 3117174, 3921606, 4675761, 6753877, 9351522, 13507754, 20261631, 40523262, 60784893, 121569786]

約数ペア:

[(1, 121569786), (2, 60784893), (3, 40523262), (6, 20261631), (9, 13507754), (13, 9351522), (18, 6753877), (26, 4675761), (31, 3921606), (39, 3117174), (62, 1960803), (78, 1558587), (93, 1307202), (117, 1039058), (186, 653601), (234, 519529), (279, 435734), (403, 301662), (558, 217867), (806, 150831), (1209, 100554), (2418, 50277), (3627, 33518), (7254, 16759)]