21983058

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{20021}}^1$

素因数の和:20090

約数の個数: 24

約数和(自身を含む): 48413196

約数和(自身を除く): 26430138

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 20021, 40042, 60063, 120126, 180189, 360378, 1221281, 2442562, 3663843, 7327686, 10991529, 21983058]

約数ペア:

[(1, 21983058), (2, 10991529), (3, 7327686), (6, 3663843), (9, 2442562), (18, 1221281), (61, 360378), (122, 180189), (183, 120126), (366, 60063), (549, 40042), (1098, 20021)]