70791021

素因数分解:

$3^2\times 7^1\times {\mathrm{1123667}}^1$

素因数の和:1123680

約数の個数: 12

約数和(自身を含む): 116861472

約数和(自身を除く): 46070451

約数列:

[1, 3, 7, 9, 21, 63, 1123667, 3371001, 7865669, 10113003, 23597007, 70791021]

約数ペア:

[(1, 70791021), (3, 23597007), (7, 10113003), (9, 7865669), (21, 3371001), (63, 1123667)]