49881111

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8219}}^1$

素因数の和:8263

約数の個数: 24

約数和(自身を含む): 80753280

約数和(自身を除く): 30872169

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 8219, 24657, 57533, 139723, 172599, 419169, 978061, 2375291, 2934183, 7125873, 16627037, 49881111]

約数ペア:

[(1, 49881111), (3, 16627037), (7, 7125873), (17, 2934183), (21, 2375291), (51, 978061), (119, 419169), (289, 172599), (357, 139723), (867, 57533), (2023, 24657), (6069, 8219)]