280147841343

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1\times {\mathrm{6911}}^1$

素因数の和:8596

約数の個数: 48

約数和(自身を含む): 420370808832

約数和(自身を除く): 140222967489

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1571, 2867, 4713, 6911, 8601, 14139, 20733, 25803, 62199, 73837, 95831, 221511, 287493, 324817, 421571, 664533, 862479, 974451, 1264713, 2923353, 3794139, 4504057, 10857181, 13512171, 19813837, 32571543, 40536513, 59441511, 97714629, 178324533, 510287507, 662288041, 1530862521, 1986864123, 4592587563, 5960592369, 31127537927, 93382613781, 280147841343]

約数ペア:

[(1, 280147841343), (3, 93382613781), (9, 31127537927), (47, 5960592369), (61, 4592587563), (141, 1986864123), (183, 1530862521), (423, 662288041), (549, 510287507), (1571, 178324533), (2867, 97714629), (4713, 59441511), (6911, 40536513), (8601, 32571543), (14139, 19813837), (20733, 13512171), (25803, 10857181), (62199, 4504057), (73837, 3794139), (95831, 2923353), (221511, 1264713), (287493, 974451), (324817, 862479), (421571, 664533)]