23970645

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7297}}^1$

素因数の和:7381

約数の個数: 24

約数和(自身を含む): 42124056

約数和(自身を除く): 18153411

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 7297, 21891, 36485, 65673, 109455, 328365, 532681, 1598043, 2663405, 4794129, 7990215, 23970645]

約数ペア:

[(1, 23970645), (3, 7990215), (5, 4794129), (9, 2663405), (15, 1598043), (45, 532681), (73, 328365), (219, 109455), (365, 65673), (657, 36485), (1095, 21891), (3285, 7297)]