3990762

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 8933760

約数和(自身を除く): 4942998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 281, 526, 562, 789, 843, 1578, 1686, 2367, 2529, 4734, 5058, 7101, 7587, 14202, 15174, 73903, 147806, 221709, 443418, 665127, 1330254, 1995381, 3990762]

約数ペア:

[(1, 3990762), (2, 1995381), (3, 1330254), (6, 665127), (9, 443418), (18, 221709), (27, 147806), (54, 73903), (263, 15174), (281, 14202), (526, 7587), (562, 7101), (789, 5058), (843, 4734), (1578, 2529), (1686, 2367)]