55071441

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{4987}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 81803200

約数和(自身を除く): 26731759

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 4987, 11043, 14961, 44883, 134649, 2039683, 6119049, 18357147, 55071441]

約数ペア:

[(1, 55071441), (3, 18357147), (9, 6119049), (27, 2039683), (409, 134649), (1227, 44883), (3681, 14961), (4987, 11043)]