70890603

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 111004992

約数和(自身を除く): 40114389

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 4507, 5243, 13521, 15729, 31549, 94647, 220843, 482249, 662529, 1446747, 3375743, 10127229, 23630201, 70890603]

約数ペア:

[(1, 70890603), (3, 23630201), (7, 10127229), (21, 3375743), (49, 1446747), (107, 662529), (147, 482249), (321, 220843), (749, 94647), (2247, 31549), (4507, 15729), (5243, 13521)]