6809805

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 12289920

約数和(自身を除く): 5480115

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 691, 1095, 1971, 2073, 3285, 3455, 6219, 9855, 10365, 18657, 31095, 50443, 93285, 151329, 252215, 453987, 756645, 1361961, 2269935, 6809805]

約数ペア:

[(1, 6809805), (3, 2269935), (5, 1361961), (9, 756645), (15, 453987), (27, 252215), (45, 151329), (73, 93285), (135, 50443), (219, 31095), (365, 18657), (657, 10365), (691, 9855), (1095, 6219), (1971, 3455), (2073, 3285)]