12485529

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 21831680

約数和(自身を除く): 9346151

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 2131, 5859, 6393, 14917, 19179, 44751, 57537, 66061, 134253, 198183, 402759, 462427, 594549, 1387281, 1783647, 4161843, 12485529]

約数ペア:

[(1, 12485529), (3, 4161843), (7, 1783647), (9, 1387281), (21, 594549), (27, 462427), (31, 402759), (63, 198183), (93, 134253), (189, 66061), (217, 57537), (279, 44751), (651, 19179), (837, 14917), (1953, 6393), (2131, 5859)]