15207309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 24067680

約数和(自身を除く): 8860371

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2203, 2301, 6609, 6903, 19827, 28639, 85917, 129977, 257751, 389931, 1169793, 1689701, 5069103, 15207309]

約数ペア:

[(1, 15207309), (3, 5069103), (9, 1689701), (13, 1169793), (39, 389931), (59, 257751), (117, 129977), (177, 85917), (531, 28639), (767, 19827), (2203, 6903), (2301, 6609)]