21627126

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 48253920

約数和(自身を除く): 26626794

約数列:

[1, 2, 3, 6, 9, 18, 73, 109, 146, 151, 218, 219, 302, 327, 438, 453, 654, 657, 906, 981, 1314, 1359, 1962, 2718, 7957, 11023, 15914, 16459, 22046, 23871, 32918, 33069, 47742, 49377, 66138, 71613, 98754, 99207, 143226, 148131, 198414, 296262, 1201507, 2403014, 3604521, 7209042, 10813563, 21627126]

約数ペア:

[(1, 21627126), (2, 10813563), (3, 7209042), (6, 3604521), (9, 2403014), (18, 1201507), (73, 296262), (109, 198414), (146, 148131), (151, 143226), (218, 99207), (219, 98754), (302, 71613), (327, 66138), (438, 49377), (453, 47742), (654, 33069), (657, 32918), (906, 23871), (981, 22046), (1314, 16459), (1359, 15914), (1962, 11023), (2718, 7957)]