80627121

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1481}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 122069376

約数和(自身を除く): 41442255

約数列:

[1, 3, 9, 23, 69, 207, 263, 789, 1481, 2367, 4443, 6049, 13329, 18147, 34063, 54441, 102189, 306567, 389503, 1168509, 3505527, 8958569, 26875707, 80627121]

約数ペア:

[(1, 80627121), (3, 26875707), (9, 8958569), (23, 3505527), (69, 1168509), (207, 389503), (263, 306567), (789, 102189), (1481, 54441), (2367, 34063), (4443, 18147), (6049, 13329)]