2258109

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 3786432

約数和(自身を除く): 1528323

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 491, 511, 657, 1473, 1533, 3437, 4419, 4599, 10311, 30933, 35843, 107529, 250901, 322587, 752703, 2258109]

約数ペア:

[(1, 2258109), (3, 752703), (7, 322587), (9, 250901), (21, 107529), (63, 35843), (73, 30933), (219, 10311), (491, 4599), (511, 4419), (657, 3437), (1473, 1533)]