40338399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21377}}^1$

素因数の和:21434

約数の個数: 16

約数和(自身を含む): 58490208

約数和(自身を除く): 18151809

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 21377, 64131, 363409, 790949, 1090227, 2372847, 13446133, 40338399]

約数ペア:

[(1, 40338399), (3, 13446133), (17, 2372847), (37, 1090227), (51, 790949), (111, 363409), (629, 64131), (1887, 21377)]