2051258318151

素因数分解:

$3^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{3623}}^1\times {\mathrm{18131}}^1$

素因数の和:23251

約数の個数: 32

約数和(自身を含む): 3128864882688

約数和(自身を除く): 1077606564537

約数列:

[1, 3, 7, 21, 1487, 3623, 4461, 10409, 10869, 18131, 25361, 31227, 54393, 76083, 126917, 380751, 5387401, 16162203, 26960797, 37711807, 65688613, 80882391, 113135421, 188725579, 197065839, 459820291, 566176737, 1379460873, 97678967531, 293036902593, 683752772717, 2051258318151]

約数ペア:

[(1, 2051258318151), (3, 683752772717), (7, 293036902593), (21, 97678967531), (1487, 1379460873), (3623, 566176737), (4461, 459820291), (10409, 197065839), (10869, 188725579), (18131, 113135421), (25361, 80882391), (31227, 65688613), (54393, 37711807), (76083, 26960797), (126917, 16162203), (380751, 5387401)]