641141523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137791}}^1$

素因数の和:137855

約数の個数: 24

約数和(自身を含む): 1031786496

約数和(自身を除く): 390644973

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 137791, 413373, 1240119, 1515701, 4547103, 6476177, 13641309, 19428531, 58285593, 71237947, 213713841, 641141523]

約数ペア:

[(1, 641141523), (3, 213713841), (9, 71237947), (11, 58285593), (33, 19428531), (47, 13641309), (99, 6476177), (141, 4547103), (423, 1515701), (517, 1240119), (1551, 413373), (4653, 137791)]