130111947

素因数分解:

$3^3\times 7^1\times {\mathrm{688423}}^1$

素因数の和:688439

約数の個数: 16

約数和(自身を含む): 220295680

約数和(自身を除く): 90183733

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 688423, 2065269, 4818961, 6195807, 14456883, 18587421, 43370649, 130111947]

約数ペア:

[(1, 130111947), (3, 43370649), (7, 18587421), (9, 14456883), (21, 6195807), (27, 4818961), (63, 2065269), (189, 688423)]