56181177

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:934

約数の個数: 36

約数和(自身を含む): 90021360

約数和(自身を除く): 33840183

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 507, 559, 859, 1521, 1677, 2577, 5031, 7267, 7731, 11167, 21801, 33501, 36937, 65403, 100503, 110811, 145171, 332433, 435513, 480181, 1306539, 1440543, 4321629, 6242353, 18727059, 56181177]

約数ペア:

[(1, 56181177), (3, 18727059), (9, 6242353), (13, 4321629), (39, 1440543), (43, 1306539), (117, 480181), (129, 435513), (169, 332433), (387, 145171), (507, 110811), (559, 100503), (859, 65403), (1521, 36937), (1677, 33501), (2577, 21801), (5031, 11167), (7267, 7731)]