1260951309

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{2557}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 1838946200

約数和(自身を除く): 577994891

約数列:

[1, 3, 9, 157, 349, 471, 1047, 1413, 2557, 3141, 7671, 23013, 54793, 164379, 401449, 493137, 892393, 1204347, 2677179, 3613041, 8031537, 140105701, 420317103, 1260951309]

約数ペア:

[(1, 1260951309), (3, 420317103), (9, 140105701), (157, 8031537), (349, 3613041), (471, 2677179), (1047, 1204347), (1413, 892393), (2557, 493137), (3141, 401449), (7671, 164379), (23013, 54793)]