202135651389

素因数分解:

$3^4\times 7^1\times {\mathrm{356500267}}^1$

素因数の和:356500286

約数の個数: 20

約数和(自身を含む): 345092259424

約数和(自身を除く): 142956608035

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 356500267, 1069500801, 2495501869, 3208502403, 7486505607, 9625507209, 22459516821, 28876521627, 67378550463, 202135651389]

約数ペア:

[(1, 202135651389), (3, 67378550463), (7, 28876521627), (9, 22459516821), (21, 9625507209), (27, 7486505607), (63, 3208502403), (81, 2495501869), (189, 1069500801), (567, 356500267)]