17478873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 27900288

約数和(自身を除く): 10421415

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4967, 14901, 44703, 84439, 114241, 253317, 342723, 759951, 1028169, 1942097, 5826291, 17478873]

約数ペア:

[(1, 17478873), (3, 5826291), (9, 1942097), (17, 1028169), (23, 759951), (51, 342723), (69, 253317), (153, 114241), (207, 84439), (391, 44703), (1173, 14901), (3519, 4967)]