4042467

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 7114800

約数和(自身を除く): 3072333

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 349, 351, 429, 891, 1047, 1053, 1287, 3141, 3839, 3861, 4537, 9423, 11517, 11583, 13611, 28269, 34551, 40833, 49907, 103653, 122499, 149721, 310959, 367497, 449163, 1347489, 4042467]

約数ペア:

[(1, 4042467), (3, 1347489), (9, 449163), (11, 367497), (13, 310959), (27, 149721), (33, 122499), (39, 103653), (81, 49907), (99, 40833), (117, 34551), (143, 28269), (297, 13611), (349, 11583), (351, 11517), (429, 9423), (891, 4537), (1047, 3861), (1053, 3839), (1287, 3141)]