1121373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 1812096

約数和(自身を除く): 690723

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 241, 423, 517, 723, 1551, 2169, 2651, 4653, 7953, 11327, 23859, 33981, 101943, 124597, 373791, 1121373]

約数ペア:

[(1, 1121373), (3, 373791), (9, 124597), (11, 101943), (33, 33981), (47, 23859), (99, 11327), (141, 7953), (241, 4653), (423, 2651), (517, 2169), (723, 1551)]