283057785

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{9103}}^1$

素因数の和:9805

約数の個数: 24

約数和(自身を含む): 491397504

約数和(自身を除く): 208339719

約数列:

[1, 3, 5, 9, 15, 45, 691, 2073, 3455, 6219, 9103, 10365, 27309, 31095, 45515, 81927, 136545, 409635, 6290173, 18870519, 31450865, 56611557, 94352595, 283057785]

約数ペア:

[(1, 283057785), (3, 94352595), (5, 56611557), (9, 31450865), (15, 18870519), (45, 6290173), (691, 409635), (2073, 136545), (3455, 81927), (6219, 45515), (9103, 31095), (10365, 27309)]