39728391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{677}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 54847488

約数和(自身を除く): 15119097

約数列:

[1, 3, 31, 93, 631, 677, 1893, 2031, 19561, 20987, 58683, 62961, 427187, 1281561, 13242797, 39728391]

約数ペア:

[(1, 39728391), (3, 13242797), (31, 1281561), (93, 427187), (631, 62961), (677, 58683), (1893, 20987), (2031, 19561)]