80880597

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24223}}^1$

素因数の和:24289

約数の個数: 24

約数和(自身を含む): 136041984

約数和(自身を除く): 55161387

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 24223, 72669, 169561, 218007, 508683, 1283819, 1526049, 3851457, 8986733, 11554371, 26960199, 80880597]

約数ペア:

[(1, 80880597), (3, 26960199), (7, 11554371), (9, 8986733), (21, 3851457), (53, 1526049), (63, 1283819), (159, 508683), (371, 218007), (477, 169561), (1113, 72669), (3339, 24223)]