156739233021

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{240766871}}^1$

素因数の和:240766912

約数の個数: 16

約数和(自身を含む): 246545276928

約数和(自身を除く): 89806043907

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 240766871, 722300613, 1685368097, 5056104291, 7463773001, 22391319003, 52246411007, 156739233021]

約数ペア:

[(1, 156739233021), (3, 52246411007), (7, 22391319003), (21, 7463773001), (31, 5056104291), (93, 1685368097), (217, 722300613), (651, 240766871)]