124428297

素因数分解:

$3^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{1031}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 193413312

約数和(自身を除く): 68985015

約数列:

[1, 3, 7, 21, 49, 147, 821, 1031, 2463, 3093, 5747, 7217, 17241, 21651, 40229, 50519, 120687, 151557, 846451, 2539353, 5925157, 17775471, 41476099, 124428297]

約数ペア:

[(1, 124428297), (3, 41476099), (7, 17775471), (21, 5925157), (49, 2539353), (147, 846451), (821, 151557), (1031, 120687), (2463, 50519), (3093, 40229), (5747, 21651), (7217, 17241)]