89508027

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 139386880

約数和(自身を除く): 49878853

約数列:

[1, 3, 7, 21, 79, 163, 237, 331, 489, 553, 993, 1141, 1659, 2317, 3423, 6951, 12877, 26149, 38631, 53953, 78447, 90139, 161859, 183043, 270417, 377671, 549129, 1133013, 4262287, 12786861, 29836009, 89508027]

約数ペア:

[(1, 89508027), (3, 29836009), (7, 12786861), (21, 4262287), (79, 1133013), (163, 549129), (237, 377671), (331, 270417), (489, 183043), (553, 161859), (993, 90139), (1141, 78447), (1659, 53953), (2317, 38631), (3423, 26149), (6951, 12877)]