237993261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 355964928

約数和(自身を除く): 117971667

約数列:

[1, 3, 11, 33, 43, 129, 367, 457, 473, 1101, 1371, 1419, 4037, 5027, 12111, 15081, 15781, 19651, 47343, 58953, 167719, 173591, 216161, 503157, 520773, 648483, 1844909, 5534727, 7211917, 21635751, 79331087, 237993261]

約数ペア:

[(1, 237993261), (3, 79331087), (11, 21635751), (33, 7211917), (43, 5534727), (129, 1844909), (367, 648483), (457, 520773), (473, 503157), (1101, 216161), (1371, 173591), (1419, 167719), (4037, 58953), (5027, 47343), (12111, 19651), (15081, 15781)]