868090233

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 1207084032

約数和(自身を除く): 338993799

約数列:

[1, 3, 53, 71, 131, 159, 213, 393, 587, 1761, 3763, 6943, 9301, 11289, 20829, 27903, 31111, 41677, 76897, 93333, 125031, 230691, 492953, 1478859, 2208881, 4075541, 5459687, 6626643, 12226623, 16379061, 289363411, 868090233]

約数ペア:

[(1, 868090233), (3, 289363411), (53, 16379061), (71, 12226623), (131, 6626643), (159, 5459687), (213, 4075541), (393, 2208881), (587, 1478859), (1761, 492953), (3763, 230691), (6943, 125031), (9301, 93333), (11289, 76897), (20829, 41677), (27903, 31111)]