80978883

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{9241}}^1$

素因数の和:9394

約数の個数: 16

約数和(自身を含む): 113565696

約数和(自身を除く): 32586813

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 9241, 27723, 212543, 637629, 1173607, 3520821, 26992961, 80978883]

約数ペア:

[(1, 80978883), (3, 26992961), (23, 3520821), (69, 1173607), (127, 637629), (381, 212543), (2921, 27723), (8763, 9241)]