38710068159

素因数分解:

$3^1\times 7^2\times {\mathrm{1237}}^1\times {\mathrm{212881}}^1$

素因数の和:214135

約数の個数: 24

約数和(自身を含む): 60088924848

約数和(自身を除く): 21378856689

約数列:

[1, 3, 7, 21, 49, 147, 1237, 3711, 8659, 25977, 60613, 181839, 212881, 638643, 1490167, 4470501, 10431169, 31293507, 263333797, 790001391, 1843336579, 5530009737, 12903356053, 38710068159]

約数ペア:

[(1, 38710068159), (3, 12903356053), (7, 5530009737), (21, 1843336579), (49, 790001391), (147, 263333797), (1237, 31293507), (3711, 10431169), (8659, 4470501), (25977, 1490167), (60613, 638643), (181839, 212881)]