249698889219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1\times {\mathrm{160541}}^1$

素因数の和:162675

約数の個数: 32

約数和(自身を含む): 377594784000

約数和(自身を除く): 127895894781

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2099, 6297, 27287, 39881, 81861, 119643, 160541, 481623, 518453, 1555359, 2087033, 3050279, 6261099, 9150837, 39653627, 118960881, 336975559, 1010926677, 4380682267, 6402535621, 13142046801, 19207606863, 83232963073, 249698889219]

約数ペア:

[(1, 249698889219), (3, 83232963073), (13, 19207606863), (19, 13142046801), (39, 6402535621), (57, 4380682267), (247, 1010926677), (741, 336975559), (2099, 118960881), (6297, 39653627), (27287, 9150837), (39881, 6261099), (81861, 3050279), (119643, 2087033), (160541, 1555359), (481623, 518453)]