2000151

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 3055104

約数和(自身を除く): 1054953

約数列:

[1, 3, 9, 31, 67, 93, 107, 201, 279, 321, 603, 963, 2077, 3317, 6231, 7169, 9951, 18693, 21507, 29853, 64521, 222239, 666717, 2000151]

約数ペア:

[(1, 2000151), (3, 666717), (9, 222239), (31, 64521), (67, 29853), (93, 21507), (107, 18693), (201, 9951), (279, 7169), (321, 6231), (603, 3317), (963, 2077)]