129260979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27253}}^1$

素因数の和:27307

約数の個数: 24

約数和(自身を含む): 204077952

約数和(自身を除く): 74816973

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 27253, 81759, 245277, 463301, 844843, 1389903, 2534529, 4169709, 7603587, 14362331, 43086993, 129260979]

約数ペア:

[(1, 129260979), (3, 43086993), (9, 14362331), (17, 7603587), (31, 4169709), (51, 2534529), (93, 1389903), (153, 844843), (279, 463301), (527, 245277), (1581, 81759), (4743, 27253)]