43861311

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 75264000

約数和(自身を除く): 31402689

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 87, 93, 117, 139, 261, 279, 351, 377, 403, 417, 783, 837, 899, 1131, 1209, 1251, 1807, 2697, 3393, 3627, 3753, 4031, 4309, 5421, 8091, 10179, 10881, 11687, 12093, 12927, 16263, 24273, 35061, 36279, 38781, 48789, 52403, 56017, 105183, 108837, 116343, 124961, 157209, 168051, 315549, 374883, 471627, 504153, 1124649, 1414881, 1512459, 1624493, 3373947, 4873479, 14620437, 43861311]

約数ペア:

[(1, 43861311), (3, 14620437), (9, 4873479), (13, 3373947), (27, 1624493), (29, 1512459), (31, 1414881), (39, 1124649), (87, 504153), (93, 471627), (117, 374883), (139, 315549), (261, 168051), (279, 157209), (351, 124961), (377, 116343), (403, 108837), (417, 105183), (783, 56017), (837, 52403), (899, 48789), (1131, 38781), (1209, 36279), (1251, 35061), (1807, 24273), (2697, 16263), (3393, 12927), (3627, 12093), (3753, 11687), (4031, 10881), (4309, 10179), (5421, 8091)]