6620757

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 11082624

約数和(自身を除く): 4461867

約数列:

[1, 3, 11, 13, 23, 33, 39, 61, 69, 121, 143, 183, 253, 299, 363, 429, 671, 759, 793, 897, 1403, 1573, 2013, 2379, 2783, 3289, 4209, 4719, 7381, 8349, 8723, 9867, 15433, 18239, 22143, 26169, 36179, 46299, 54717, 95953, 108537, 169763, 200629, 287859, 509289, 601887, 2206919, 6620757]

約数ペア:

[(1, 6620757), (3, 2206919), (11, 601887), (13, 509289), (23, 287859), (33, 200629), (39, 169763), (61, 108537), (69, 95953), (121, 54717), (143, 46299), (183, 36179), (253, 26169), (299, 22143), (363, 18239), (429, 15433), (671, 9867), (759, 8723), (793, 8349), (897, 7381), (1403, 4719), (1573, 4209), (2013, 3289), (2379, 2783)]