890384811

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1\times {\mathrm{3319}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 1195837440

約数和(自身を除く): 305452629

約数列:

[1, 3, 223, 401, 669, 1203, 3319, 9957, 89423, 268269, 740137, 1330919, 2220411, 3992757, 296794937, 890384811]

約数ペア:

[(1, 890384811), (3, 296794937), (223, 3992757), (401, 2220411), (669, 1330919), (1203, 740137), (3319, 268269), (9957, 89423)]