227218251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 339146752

約数和(自身を除く): 111928501

約数列:

[1, 3, 13, 31, 39, 93, 163, 403, 489, 1153, 1209, 2119, 3459, 5053, 6357, 14989, 15159, 35743, 44967, 65689, 107229, 187939, 197067, 464659, 563817, 1393977, 2443207, 5826109, 7329621, 17478327, 75739417, 227218251]

約数ペア:

[(1, 227218251), (3, 75739417), (13, 17478327), (31, 7329621), (39, 5826109), (93, 2443207), (163, 1393977), (403, 563817), (489, 464659), (1153, 197067), (1209, 187939), (2119, 107229), (3459, 65689), (5053, 44967), (6357, 35743), (14989, 15159)]