228045363

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 389168640

約数和(自身を除く): 161123277

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 611, 637, 987, 1833, 1911, 2303, 2539, 4277, 6909, 7617, 12831, 17773, 29939, 33007, 53319, 89817, 99021, 119333, 124411, 231049, 357999, 373233, 693147, 835331, 1551329, 1617343, 2505993, 4653987, 4852029, 5847317, 10859303, 17541951, 32577909, 76015121, 228045363]

約数ペア:

[(1, 228045363), (3, 76015121), (7, 32577909), (13, 17541951), (21, 10859303), (39, 5847317), (47, 4852029), (49, 4653987), (91, 2505993), (141, 1617343), (147, 1551329), (273, 835331), (329, 693147), (611, 373233), (637, 357999), (987, 231049), (1833, 124411), (1911, 119333), (2303, 99021), (2539, 89817), (4277, 53319), (6909, 33007), (7617, 29939), (12831, 17773)]