72023121

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{8689}}^1$

素因数の和:9005

約数の個数: 16

約数和(自身を含む): 107060800

約数和(自身を除く): 35037679

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 8689, 26067, 78201, 234603, 2667523, 8002569, 24007707, 72023121]

約数ペア:

[(1, 72023121), (3, 24007707), (9, 8002569), (27, 2667523), (307, 234603), (921, 78201), (2763, 26067), (8289, 8689)]