1640561661

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{98479}}^1$

素因数の和:99105

約数の個数: 16

約数和(自身を含む): 2434425600

約数和(自身を除く): 793863939

約数列:

[1, 3, 9, 27, 617, 1851, 5553, 16659, 98479, 295437, 886311, 2658933, 60761543, 182284629, 546853887, 1640561661]

約数ペア:

[(1, 1640561661), (3, 546853887), (9, 182284629), (27, 60761543), (617, 2658933), (1851, 886311), (5553, 295437), (16659, 98479)]