40570569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2647}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 63615552

約数和(自身を除く): 23044983

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 2647, 5109, 7941, 15327, 23823, 34411, 103233, 309699, 346757, 1040271, 3120813, 4507841, 13523523, 40570569]

約数ペア:

[(1, 40570569), (3, 13523523), (9, 4507841), (13, 3120813), (39, 1040271), (117, 346757), (131, 309699), (393, 103233), (1179, 34411), (1703, 23823), (2647, 15327), (5109, 7941)]