2196837

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 3463200

約数和(自身を除く): 1266363

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 443, 551, 1329, 1653, 3987, 4959, 8417, 12847, 25251, 38541, 75753, 115623, 244093, 732279, 2196837]

約数ペア:

[(1, 2196837), (3, 732279), (9, 244093), (19, 115623), (29, 75753), (57, 38541), (87, 25251), (171, 12847), (261, 8417), (443, 4959), (551, 3987), (1329, 1653)]