347562333

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{72727}}^1$

素因数の和:72798

約数の個数: 20

約数和(自身を含む): 528005280

約数和(自身を除く): 180442947

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 72727, 218181, 654543, 1963629, 4290893, 5890887, 12872679, 38618037, 115854111, 347562333]

約数ペア:

[(1, 347562333), (3, 115854111), (9, 38618037), (27, 12872679), (59, 5890887), (81, 4290893), (177, 1963629), (531, 654543), (1593, 218181), (4779, 72727)]