4038961887

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{109111}}^1$

素因数の和:109580

約数の個数: 20

約数和(自身を含む): 6046768816

約数和(自身を除く): 2007806929

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 37017, 109111, 327333, 981999, 2945997, 8837991, 49863727, 149591181, 448773543, 1346320629, 4038961887]

約数ペア:

[(1, 4038961887), (3, 1346320629), (9, 448773543), (27, 149591181), (81, 49863727), (457, 8837991), (1371, 2945997), (4113, 981999), (12339, 327333), (37017, 109111)]