348388497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{2657}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 533651976

約数和(自身を除く): 185263479

約数列:

[1, 3, 9, 17, 51, 153, 857, 2571, 2657, 7713, 7971, 14569, 23913, 43707, 45169, 131121, 135507, 406521, 2277049, 6831147, 20493441, 38709833, 116129499, 348388497]

約数ペア:

[(1, 348388497), (3, 116129499), (9, 38709833), (17, 20493441), (51, 6831147), (153, 2277049), (857, 406521), (2571, 135507), (2657, 131121), (7713, 45169), (7971, 43707), (14569, 23913)]