307255293

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 451301760

約数和(自身を除く): 144046467

約数列:

[1, 3, 9, 83, 239, 249, 717, 747, 1721, 2151, 5163, 15489, 19837, 59511, 142843, 178533, 411319, 428529, 1233957, 1285587, 3701871, 34139477, 102418431, 307255293]

約数ペア:

[(1, 307255293), (3, 102418431), (9, 34139477), (83, 3701871), (239, 1285587), (249, 1233957), (717, 428529), (747, 411319), (1721, 178533), (2151, 142843), (5163, 59511), (15489, 19837)]