201499821

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{161071}}^1$

素因数の和:161216

約数の個数: 12

約数和(自身を含む): 293151040

約数和(自身を除く): 91651219

約数列:

[1, 3, 9, 139, 417, 1251, 161071, 483213, 1449639, 22388869, 67166607, 201499821]

約数ペア:

[(1, 201499821), (3, 67166607), (9, 22388869), (139, 1449639), (417, 483213), (1251, 161071)]