38627391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 58705920

約数和(自身を除く): 20078529

約数列:

[1, 3, 11, 29, 33, 87, 181, 223, 319, 543, 669, 957, 1991, 2453, 5249, 5973, 6467, 7359, 15747, 19401, 40363, 57739, 71137, 121089, 173217, 213411, 443993, 1170527, 1331979, 3511581, 12875797, 38627391]

約数ペア:

[(1, 38627391), (3, 12875797), (11, 3511581), (29, 1331979), (33, 1170527), (87, 443993), (181, 213411), (223, 173217), (319, 121089), (543, 71137), (669, 57739), (957, 40363), (1991, 19401), (2453, 15747), (5249, 7359), (5973, 6467)]