40975191

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 63073920

約数和(自身を除く): 22098729

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 2887, 4731, 8661, 14193, 25983, 54853, 164559, 239621, 493677, 718863, 2156589, 4552799, 13658397, 40975191]

約数ペア:

[(1, 40975191), (3, 13658397), (9, 4552799), (19, 2156589), (57, 718863), (83, 493677), (171, 239621), (249, 164559), (747, 54853), (1577, 25983), (2887, 14193), (4731, 8661)]