23563989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 36248472

約数和(自身を除く): 12684483

約数列:

[1, 3, 9, 17, 51, 153, 233, 661, 699, 1983, 2097, 3961, 5949, 11237, 11883, 33711, 35649, 101133, 154013, 462039, 1386117, 2618221, 7854663, 23563989]

約数ペア:

[(1, 23563989), (3, 7854663), (9, 2618221), (17, 1386117), (51, 462039), (153, 154013), (233, 101133), (661, 35649), (699, 33711), (1983, 11883), (2097, 11237), (3961, 5949)]