80247591

素因数分解:

$3^{12}\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 26

約数和(自身を含む): 121168472

約数和(自身を除く): 40920881

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 729, 1359, 2187, 4077, 6561, 12231, 19683, 36693, 59049, 110079, 177147, 330237, 531441, 990711, 2972133, 8916399, 26749197, 80247591]

約数ペア:

[(1, 80247591), (3, 26749197), (9, 8916399), (27, 2972133), (81, 990711), (151, 531441), (243, 330237), (453, 177147), (729, 110079), (1359, 59049), (2187, 36693), (4077, 19683), (6561, 12231)]