1985337

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 3096800

約数和(自身を除く): 1111463

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 417, 529, 621, 1251, 1587, 3197, 3753, 4761, 9591, 14283, 28773, 73531, 86319, 220593, 661779, 1985337]

約数ペア:

[(1, 1985337), (3, 661779), (9, 220593), (23, 86319), (27, 73531), (69, 28773), (139, 14283), (207, 9591), (417, 4761), (529, 3753), (621, 3197), (1251, 1587)]