201720441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166849}}^1$

素因数の和:166896

約数の個数: 16

約数和(自身を含む): 298995200

約数和(自身を除く): 97274759

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 166849, 500547, 2169037, 5172319, 6507111, 15516957, 67240147, 201720441]

約数ペア:

[(1, 201720441), (3, 67240147), (13, 15516957), (31, 6507111), (39, 5172319), (93, 2169037), (403, 500547), (1209, 166849)]