18086679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^2$

素因数の和:476

約数の個数: 24

約数和(自身を含む): 28983920

約数和(自身を除く): 10897241

約数列:

[1, 3, 9, 13, 27, 39, 117, 227, 351, 681, 2043, 2951, 6129, 8853, 26559, 51529, 79677, 154587, 463761, 669877, 1391283, 2009631, 6028893, 18086679]

約数ペア:

[(1, 18086679), (3, 6028893), (9, 2009631), (13, 1391283), (27, 669877), (39, 463761), (117, 154587), (227, 79677), (351, 51529), (681, 26559), (2043, 8853), (2951, 6129)]