51379029

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 84157920

約数和(自身を除く): 32778891

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 827, 1053, 1593, 2301, 2481, 4779, 6903, 7443, 10751, 20709, 22329, 32253, 48793, 62127, 66987, 96759, 146379, 290277, 439137, 634309, 870831, 1317411, 1902927, 3952233, 5708781, 17126343, 51379029]

約数ペア:

[(1, 51379029), (3, 17126343), (9, 5708781), (13, 3952233), (27, 1902927), (39, 1317411), (59, 870831), (81, 634309), (117, 439137), (177, 290277), (351, 146379), (531, 96759), (767, 66987), (827, 62127), (1053, 48793), (1593, 32253), (2301, 22329), (2481, 20709), (4779, 10751), (6903, 7443)]