71636967

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{5857}}^1$

素因数の和:6020

約数の個数: 20

約数和(自身を含む): 107740336

約数和(自身を除く): 36103369

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 5857, 12231, 17571, 52713, 158139, 474417, 884407, 2653221, 7959663, 23878989, 71636967]

約数ペア:

[(1, 71636967), (3, 23878989), (9, 7959663), (27, 2653221), (81, 884407), (151, 474417), (453, 158139), (1359, 52713), (4077, 17571), (5857, 12231)]