1391318631

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{433}}^1\times {\mathrm{1601}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 2024620416

約数和(自身を除く): 633301785

約数列:

[1, 3, 9, 223, 433, 669, 1299, 1601, 2007, 3897, 4803, 14409, 96559, 289677, 357023, 693233, 869031, 1071069, 2079699, 3213207, 6239097, 154590959, 463772877, 1391318631]

約数ペア:

[(1, 1391318631), (3, 463772877), (9, 154590959), (223, 6239097), (433, 3213207), (669, 2079699), (1299, 1071069), (1601, 869031), (2007, 693233), (3897, 357023), (4803, 289677), (14409, 96559)]