1258554969

素因数分解:

$3^3\times 7^1\times {\mathrm{6659021}}^1$

素因数の和:6659037

約数の個数: 16

約数和(自身を含む): 2130887040

約数和(自身を除く): 872332071

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6659021, 19977063, 46613147, 59931189, 139839441, 179793567, 419518323, 1258554969]

約数ペア:

[(1, 1258554969), (3, 419518323), (7, 179793567), (9, 139839441), (21, 59931189), (27, 46613147), (63, 19977063), (189, 6659021)]