42668991

素因数分解:

$3^3\times {\mathrm{499}}^1\times {\mathrm{3167}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 63360000

約数和(自身を除く): 20691009

約数列:

[1, 3, 9, 27, 499, 1497, 3167, 4491, 9501, 13473, 28503, 85509, 1580333, 4740999, 14222997, 42668991]

約数ペア:

[(1, 42668991), (3, 14222997), (9, 4740999), (27, 1580333), (499, 85509), (1497, 28503), (3167, 13473), (4491, 9501)]