1728597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 2508800

約数和(自身を除く): 780203

約数列:

[1, 3, 13, 39, 127, 349, 381, 1047, 1651, 4537, 4953, 13611, 44323, 132969, 576199, 1728597]

約数ペア:

[(1, 1728597), (3, 576199), (13, 132969), (39, 44323), (127, 13611), (349, 4953), (381, 4537), (1047, 1651)]