135686907

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{54037}}^1$

素因数の和:54080

約数の個数: 20

約数和(自身を含む): 209235136

約数和(自身を除く): 73548229

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 54037, 162111, 486333, 1458999, 1675147, 4376997, 5025441, 15076323, 45228969, 135686907]

約数ペア:

[(1, 135686907), (3, 45228969), (9, 15076323), (27, 5025441), (31, 4376997), (81, 1675147), (93, 1458999), (279, 486333), (837, 162111), (2511, 54037)]