210642783

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{415469}}^1$

素因数の和:415498

約数の個数: 12

約数和(自身を含む): 304124040

約数和(自身を除く): 93481257

約数列:

[1, 3, 13, 39, 169, 507, 415469, 1246407, 5401097, 16203291, 70214261, 210642783]

約数ペア:

[(1, 210642783), (3, 70214261), (13, 16203291), (39, 5401097), (169, 1246407), (507, 415469)]