40140369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 61401600

約数和(自身を除く): 21261231

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1229, 1719, 3629, 3687, 10887, 11061, 23351, 32661, 70053, 210159, 234739, 704217, 2112651, 4460041, 13380123, 40140369]

約数ペア:

[(1, 40140369), (3, 13380123), (9, 4460041), (19, 2112651), (57, 704217), (171, 234739), (191, 210159), (573, 70053), (1229, 32661), (1719, 23351), (3629, 11061), (3687, 10887)]