12635973

素因数分解:

$3^3\times 7^2\times {\mathrm{9551}}^1$

素因数の和:9574

約数の個数: 24

約数和(自身を含む): 21778560

約数和(自身を除く): 9142587

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9551, 28653, 66857, 85959, 200571, 257877, 467999, 601713, 1403997, 1805139, 4211991, 12635973]

約数ペア:

[(1, 12635973), (3, 4211991), (7, 1805139), (9, 1403997), (21, 601713), (27, 467999), (49, 257877), (63, 200571), (147, 85959), (189, 66857), (441, 28653), (1323, 9551)]