3980898

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 8708700

約数和(自身を除く): 4727802

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 2029, 4058, 6087, 12174, 18261, 36522, 221161, 442322, 663483, 1326966, 1990449, 3980898]

約数ペア:

[(1, 3980898), (2, 1990449), (3, 1326966), (6, 663483), (9, 442322), (18, 221161), (109, 36522), (218, 18261), (327, 12174), (654, 6087), (981, 4058), (1962, 2029)]