20174301

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 33637760

約数和(自身を除く): 13463459

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 3109, 6489, 9327, 21763, 27981, 65289, 195867, 320227, 960681, 2241589, 2882043, 6724767, 20174301]

約数ペア:

[(1, 20174301), (3, 6724767), (7, 2882043), (9, 2241589), (21, 960681), (63, 320227), (103, 195867), (309, 65289), (721, 27981), (927, 21763), (2163, 9327), (3109, 6489)]