488352489

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{19423}}^1$

素因数の和:19489

約数の個数: 24

約数和(自身を含む): 715580160

約数和(自身を除く): 227227671

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 8381, 19423, 25143, 58269, 330191, 563267, 990573, 1689801, 5613247, 9575539, 16839741, 28726617, 162784163, 488352489]

約数ペア:

[(1, 488352489), (3, 162784163), (17, 28726617), (29, 16839741), (51, 9575539), (87, 5613247), (289, 1689801), (493, 990573), (867, 563267), (1479, 330191), (8381, 58269), (19423, 25143)]