31106493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 49271040

約数和(自身を除く): 18164547

約数列:

[1, 3, 9, 11, 33, 99, 223, 669, 1409, 2007, 2453, 4227, 7359, 12681, 15499, 22077, 46497, 139491, 314207, 942621, 2827863, 3456277, 10368831, 31106493]

約数ペア:

[(1, 31106493), (3, 10368831), (9, 3456277), (11, 2827863), (33, 942621), (99, 314207), (223, 139491), (669, 46497), (1409, 22077), (2007, 15499), (2453, 12681), (4227, 7359)]