54686541

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 95101440

約数和(自身を除く): 40414899

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 811, 1183, 1729, 2433, 3211, 3549, 5187, 5677, 9633, 10543, 15409, 17031, 22477, 31629, 46227, 67431, 73801, 107863, 137059, 200317, 221403, 323589, 411177, 600951, 959413, 1402219, 2604121, 2878239, 4206657, 7812363, 18228847, 54686541]

約数ペア:

[(1, 54686541), (3, 18228847), (7, 7812363), (13, 4206657), (19, 2878239), (21, 2604121), (39, 1402219), (57, 959413), (91, 600951), (133, 411177), (169, 323589), (247, 221403), (273, 200317), (399, 137059), (507, 107863), (741, 73801), (811, 67431), (1183, 46227), (1729, 31629), (2433, 22477), (3211, 17031), (3549, 15409), (5187, 10543), (5677, 9633)]