72871101

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 107652480

約数和(自身を除く): 34781379

約数列:

[1, 3, 9, 79, 113, 237, 339, 711, 907, 1017, 2721, 8163, 8927, 26781, 71653, 80343, 102491, 214959, 307473, 644877, 922419, 8096789, 24290367, 72871101]

約数ペア:

[(1, 72871101), (3, 24290367), (9, 8096789), (79, 922419), (113, 644877), (237, 307473), (339, 214959), (711, 102491), (907, 80343), (1017, 71653), (2721, 26781), (8163, 8927)]