70140639

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 98699440

約数和(自身を除く): 28558801

約数列:

[1, 3, 23, 69, 193, 229, 529, 579, 687, 1587, 4439, 5267, 13317, 15801, 44197, 102097, 121141, 132591, 306291, 363423, 1016531, 3049593, 23380213, 70140639]

約数ペア:

[(1, 70140639), (3, 23380213), (23, 3049593), (69, 1016531), (193, 363423), (229, 306291), (529, 132591), (579, 121141), (687, 102097), (1587, 44197), (4439, 15801), (5267, 13317)]