201680253

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{66103}}^1$

素因数の和:66225

約数の個数: 16

約数和(自身を含む): 301434240

約数和(自身を除く): 99753987

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 66103, 198309, 594927, 1784781, 7469639, 22408917, 67226751, 201680253]

約数ペア:

[(1, 201680253), (3, 67226751), (9, 22408917), (27, 7469639), (113, 1784781), (339, 594927), (1017, 198309), (3051, 66103)]