15059439

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 23346960

約数和(自身を除く): 8287521

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2137, 2349, 6411, 7047, 19233, 57699, 61973, 173097, 185919, 519291, 557757, 1673271, 5019813, 15059439]

約数ペア:

[(1, 15059439), (3, 5019813), (9, 1673271), (27, 557757), (29, 519291), (81, 185919), (87, 173097), (243, 61973), (261, 57699), (783, 19233), (2137, 7047), (2349, 6411)]