129375423

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2267}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 198486288

約数和(自身を除く): 69110865

約数列:

[1, 3, 9, 17, 51, 153, 373, 1119, 2267, 3357, 6341, 6801, 19023, 20403, 38539, 57069, 115617, 346851, 845591, 2536773, 7610319, 14375047, 43125141, 129375423]

約数ペア:

[(1, 129375423), (3, 43125141), (9, 14375047), (17, 7610319), (51, 2536773), (153, 845591), (373, 346851), (1119, 115617), (2267, 57069), (3357, 38539), (6341, 20403), (6801, 19023)]