260551683

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 449280000

約数和(自身を除く): 188728317

約数列:

[1, 3, 7, 9, 21, 31, 63, 89, 93, 217, 267, 279, 623, 651, 801, 1499, 1869, 1953, 2759, 4497, 5607, 8277, 10493, 13491, 19313, 24831, 31479, 46469, 57939, 94437, 133411, 139407, 173817, 325283, 400233, 418221, 933877, 975849, 1200699, 2801631, 2927547, 4135741, 8404893, 12407223, 28950187, 37221669, 86850561, 260551683]

約数ペア:

[(1, 260551683), (3, 86850561), (7, 37221669), (9, 28950187), (21, 12407223), (31, 8404893), (63, 4135741), (89, 2927547), (93, 2801631), (217, 1200699), (267, 975849), (279, 933877), (623, 418221), (651, 400233), (801, 325283), (1499, 173817), (1869, 139407), (1953, 133411), (2759, 94437), (4497, 57939), (5607, 46469), (8277, 31479), (10493, 24831), (13491, 19313)]