2171036361

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 3305594880

約数和(自身を除く): 1134558519

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 169, 403, 507, 611, 1209, 1457, 1833, 2939, 4371, 5239, 7943, 8817, 15717, 18941, 23829, 38207, 56823, 91109, 114621, 138133, 246233, 273327, 414399, 496691, 738699, 1184417, 1490073, 1795729, 3553251, 4282123, 5387187, 12846369, 15397421, 23344477, 46192263, 55667599, 70033431, 167002797, 723678787, 2171036361]

約数ペア:

[(1, 2171036361), (3, 723678787), (13, 167002797), (31, 70033431), (39, 55667599), (47, 46192263), (93, 23344477), (141, 15397421), (169, 12846369), (403, 5387187), (507, 4282123), (611, 3553251), (1209, 1795729), (1457, 1490073), (1833, 1184417), (2939, 738699), (4371, 496691), (5239, 414399), (7943, 273327), (8817, 246233), (15717, 138133), (18941, 114621), (23829, 91109), (38207, 56823)]