21473802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56809}}^1$

素因数の和:56827

約数の個数: 32

約数和(自身を含む): 54537600

約数和(自身を除く): 33063798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56809, 113618, 170427, 340854, 397663, 511281, 795326, 1022562, 1192989, 1533843, 2385978, 3067686, 3578967, 7157934, 10736901, 21473802]

約数ペア:

[(1, 21473802), (2, 10736901), (3, 7157934), (6, 3578967), (7, 3067686), (9, 2385978), (14, 1533843), (18, 1192989), (21, 1022562), (27, 795326), (42, 511281), (54, 397663), (63, 340854), (126, 170427), (189, 113618), (378, 56809)]