470988921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389569}}^1$

素因数の和:389616

約数の個数: 16

約数和(自身を含む): 698109440

約数和(自身を除く): 227120519

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 389569, 1168707, 5064397, 12076639, 15193191, 36229917, 156996307, 470988921]

約数ペア:

[(1, 470988921), (3, 156996307), (13, 36229917), (31, 15193191), (39, 12076639), (93, 5064397), (403, 1168707), (1209, 389569)]