50951979

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 80600520

約数和(自身を除く): 29648541

約数列:

[1, 3, 9, 13, 39, 117, 139, 169, 241, 417, 507, 723, 1251, 1521, 1807, 2169, 3133, 5421, 9399, 16263, 23491, 28197, 33499, 40729, 70473, 100497, 122187, 211419, 301491, 366561, 435487, 1306461, 3919383, 5661331, 16983993, 50951979]

約数ペア:

[(1, 50951979), (3, 16983993), (9, 5661331), (13, 3919383), (39, 1306461), (117, 435487), (139, 366561), (169, 301491), (241, 211419), (417, 122187), (507, 100497), (723, 70473), (1251, 40729), (1521, 33499), (1807, 28197), (2169, 23491), (3133, 16263), (5421, 9399)]