157219443

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 232673168

約数和(自身を除く): 75453725

約数列:

[1, 3, 9, 73, 97, 219, 291, 657, 873, 2467, 7081, 7401, 21243, 22203, 63729, 180091, 239299, 540273, 717897, 1620819, 2153691, 17468827, 52406481, 157219443]

約数ペア:

[(1, 157219443), (3, 52406481), (9, 17468827), (73, 2153691), (97, 1620819), (219, 717897), (291, 540273), (657, 239299), (873, 180091), (2467, 63729), (7081, 22203), (7401, 21243)]