40526991

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 59754240

約数和(自身を除く): 19227249

約数列:

[1, 3, 9, 83, 227, 239, 249, 681, 717, 747, 2043, 2151, 18841, 19837, 54253, 56523, 59511, 162759, 169569, 178533, 488277, 4502999, 13508997, 40526991]

約数ペア:

[(1, 40526991), (3, 13508997), (9, 4502999), (83, 488277), (227, 178533), (239, 169569), (249, 162759), (681, 59511), (717, 56523), (747, 54253), (2043, 19837), (2151, 18841)]