261567126

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7541}}^1$

素因数の和:7637

約数の個数: 48

約数和(自身を含む): 592982208

約数和(自身を除く): 331415082

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 246, 282, 369, 423, 738, 846, 1927, 3854, 5781, 7541, 11562, 15082, 17343, 22623, 34686, 45246, 67869, 135738, 309181, 354427, 618362, 708854, 927543, 1063281, 1855086, 2126562, 2782629, 3189843, 5565258, 6379686, 14531507, 29063014, 43594521, 87189042, 130783563, 261567126]

約数ペア:

[(1, 261567126), (2, 130783563), (3, 87189042), (6, 43594521), (9, 29063014), (18, 14531507), (41, 6379686), (47, 5565258), (82, 3189843), (94, 2782629), (123, 2126562), (141, 1855086), (246, 1063281), (282, 927543), (369, 708854), (423, 618362), (738, 354427), (846, 309181), (1927, 135738), (3854, 67869), (5781, 45246), (7541, 34686), (11562, 22623), (15082, 17343)]