1264800321

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{16889}}^1$

素因数の和:17105

約数の個数: 24

約数和(自身を含む): 1873371240

約数和(自身を除く): 608570919

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 1413, 8321, 16889, 24963, 50667, 74889, 152001, 895117, 2651573, 2685351, 7954719, 8056053, 23864157, 140533369, 421600107, 1264800321]

約数ペア:

[(1, 1264800321), (3, 421600107), (9, 140533369), (53, 23864157), (157, 8056053), (159, 7954719), (471, 2685351), (477, 2651573), (1413, 895117), (8321, 152001), (16889, 74889), (24963, 50667)]