240242116779

素因数分解:

$3^4\times 7^1\times {\mathrm{423707437}}^1$

素因数の和:423707456

約数の個数: 20

約数和(自身を含む): 410148799984

約数和(自身を除く): 169906683205

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 423707437, 1271122311, 2965952059, 3813366933, 8897856177, 11440100799, 26693568531, 34320302397, 80080705593, 240242116779]

約数ペア:

[(1, 240242116779), (3, 80080705593), (7, 34320302397), (9, 26693568531), (21, 11440100799), (27, 8897856177), (63, 3813366933), (81, 2965952059), (189, 1271122311), (567, 423707437)]