498886353

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2711}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 866451456

約数和(自身を除く): 367565103

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 127, 161, 207, 381, 483, 889, 1143, 1449, 2667, 2711, 2921, 8001, 8133, 8763, 18977, 20447, 24399, 26289, 56931, 61341, 62353, 170793, 184023, 187059, 344297, 436471, 561177, 1032891, 1309413, 2410079, 3098673, 3928239, 7230237, 7918831, 21690711, 23756493, 55431817, 71269479, 166295451, 498886353]

約数ペア:

[(1, 498886353), (3, 166295451), (7, 71269479), (9, 55431817), (21, 23756493), (23, 21690711), (63, 7918831), (69, 7230237), (127, 3928239), (161, 3098673), (207, 2410079), (381, 1309413), (483, 1032891), (889, 561177), (1143, 436471), (1449, 344297), (2667, 187059), (2711, 184023), (2921, 170793), (8001, 62353), (8133, 61341), (8763, 56931), (18977, 26289), (20447, 24399)]