488339901

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17341}}^1$

素因数の和:17506

約数の個数: 32

約数和(自身を含む): 832416000

約数和(自身を除く): 344076099

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 9387, 17341, 28161, 52023, 121387, 156069, 364161, 468207, 1092483, 2583809, 3277449, 7751427, 18086663, 23254281, 54259989, 69762843, 162779967, 488339901]

約数ペア:

[(1, 488339901), (3, 162779967), (7, 69762843), (9, 54259989), (21, 23254281), (27, 18086663), (63, 7751427), (149, 3277449), (189, 2583809), (447, 1092483), (1043, 468207), (1341, 364161), (3129, 156069), (4023, 121387), (9387, 52023), (17341, 28161)]