138793311

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 210854400

約数和(自身を除く): 72061089

約数列:

[1, 3, 9, 27, 59, 151, 177, 453, 531, 577, 1359, 1593, 1731, 4077, 5193, 8909, 15579, 26727, 34043, 80181, 87127, 102129, 240543, 261381, 306387, 784143, 919161, 2352429, 5140493, 15421479, 46264437, 138793311]

約数ペア:

[(1, 138793311), (3, 46264437), (9, 15421479), (27, 5140493), (59, 2352429), (151, 919161), (177, 784143), (453, 306387), (531, 261381), (577, 240543), (1359, 102129), (1593, 87127), (1731, 80181), (4077, 34043), (5193, 26727), (8909, 15579)]