1271853

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 2077920

約数和(自身を除く): 806067

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 443, 957, 1329, 2871, 3987, 4873, 12847, 14619, 38541, 43857, 115623, 141317, 423951, 1271853]

約数ペア:

[(1, 1271853), (3, 423951), (9, 141317), (11, 115623), (29, 43857), (33, 38541), (87, 14619), (99, 12847), (261, 4873), (319, 3987), (443, 2871), (957, 1329)]