42862419

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{5171}}^1$

素因数の和:5487

約数の個数: 16

約数和(自身を含む): 63719040

約数和(自身を除く): 20856621

約数列:

[1, 3, 9, 27, 307, 921, 2763, 5171, 8289, 15513, 46539, 139617, 1587497, 4762491, 14287473, 42862419]

約数ペア:

[(1, 42862419), (3, 14287473), (9, 4762491), (27, 1587497), (307, 139617), (921, 46539), (2763, 15513), (5171, 8289)]