13938255

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 24496368

約数和(自身を除く): 10558113

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 4243, 12729, 21215, 38187, 63645, 190935, 309739, 929217, 1548695, 2787651, 4646085, 13938255]

約数ペア:

[(1, 13938255), (3, 4646085), (5, 2787651), (9, 1548695), (15, 929217), (45, 309739), (73, 190935), (219, 63645), (365, 38187), (657, 21215), (1095, 12729), (3285, 4243)]