251705922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3226999}}^1$

素因数の和:3227017

約数の個数: 16

約数和(自身を含む): 542136000

約数和(自身を除く): 290430078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3226999, 6453998, 9680997, 19361994, 41950987, 83901974, 125852961, 251705922]

約数ペア:

[(1, 251705922), (2, 125852961), (3, 83901974), (6, 41950987), (13, 19361994), (26, 9680997), (39, 6453998), (78, 3226999)]