8129511

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 6385689

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 53, 57, 69, 117, 159, 171, 207, 247, 299, 351, 437, 477, 513, 621, 689, 741, 897, 1007, 1219, 1311, 1431, 2067, 2223, 2691, 3021, 3657, 3933, 5681, 6201, 6669, 8073, 9063, 10971, 11799, 13091, 15847, 17043, 18603, 23161, 27189, 32913, 39273, 47541, 51129, 69483, 117819, 142623, 153387, 208449, 301093, 353457, 427869, 625347, 903279, 2709837, 8129511]

約数ペア:

[(1, 8129511), (3, 2709837), (9, 903279), (13, 625347), (19, 427869), (23, 353457), (27, 301093), (39, 208449), (53, 153387), (57, 142623), (69, 117819), (117, 69483), (159, 51129), (171, 47541), (207, 39273), (247, 32913), (299, 27189), (351, 23161), (437, 18603), (477, 17043), (513, 15847), (621, 13091), (689, 11799), (741, 10971), (897, 9063), (1007, 8073), (1219, 6669), (1311, 6201), (1431, 5681), (2067, 3933), (2223, 3657), (2691, 3021)]