18158481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 10670319

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1231, 1341, 1639, 3693, 4917, 11079, 13541, 14751, 40623, 121869, 183419, 550257, 1650771, 2017609, 6052827, 18158481]

約数ペア:

[(1, 18158481), (3, 6052827), (9, 2017609), (11, 1650771), (33, 550257), (99, 183419), (149, 121869), (447, 40623), (1231, 14751), (1341, 13541), (1639, 11079), (3693, 4917)]