149614821

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{234139}}^1$

素因数の和:234216

約数の個数: 12

約数和(自身を含む): 219155040

約数和(自身を除く): 69540219

約数列:

[1, 3, 9, 71, 213, 639, 234139, 702417, 2107251, 16623869, 49871607, 149614821]

約数ペア:

[(1, 149614821), (3, 49871607), (9, 16623869), (71, 2107251), (213, 702417), (639, 234139)]