205384077

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{616769}}^1$

素因数の和:616812

約数の個数: 12

約数和(自身を含む): 304684380

約数和(自身を除く): 99300303

約数列:

[1, 3, 9, 37, 111, 333, 616769, 1850307, 5550921, 22820453, 68461359, 205384077]

約数ペア:

[(1, 205384077), (3, 68461359), (9, 22820453), (37, 5550921), (111, 1850307), (333, 616769)]