155562489

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 230221992

約数和(自身を除く): 74659503

約数列:

[1, 3, 9, 73, 97, 219, 291, 657, 873, 2441, 7081, 7323, 21243, 21969, 63729, 178193, 236777, 534579, 710331, 1603737, 2130993, 17284721, 51854163, 155562489]

約数ペア:

[(1, 155562489), (3, 51854163), (9, 17284721), (73, 2130993), (97, 1603737), (219, 710331), (291, 534579), (657, 236777), (873, 178193), (2441, 63729), (7081, 21969), (7323, 21243)]