39858879

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 54941312

約数和(自身を除く): 15082433

約数列:

[1, 3, 37, 111, 163, 489, 2203, 6031, 6609, 18093, 81511, 244533, 359089, 1077267, 13286293, 39858879]

約数ペア:

[(1, 39858879), (3, 13286293), (37, 1077267), (111, 359089), (163, 244533), (489, 81511), (2203, 18093), (6031, 6609)]