338779581

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 554488704

約数和(自身を除く): 215709123

約数列:

[1, 3, 7, 21, 23, 49, 69, 97, 147, 161, 291, 483, 679, 1033, 1127, 2037, 2231, 3099, 3381, 4753, 6693, 7231, 14259, 15617, 21693, 23759, 46851, 50617, 71277, 100201, 109319, 151851, 166313, 300603, 327957, 498939, 701407, 1164191, 2104221, 2304623, 3492573, 4909849, 6913869, 14729547, 16132361, 48397083, 112926527, 338779581]

約数ペア:

[(1, 338779581), (3, 112926527), (7, 48397083), (21, 16132361), (23, 14729547), (49, 6913869), (69, 4909849), (97, 3492573), (147, 2304623), (161, 2104221), (291, 1164191), (483, 701407), (679, 498939), (1033, 327957), (1127, 300603), (2037, 166313), (2231, 151851), (3099, 109319), (3381, 100201), (4753, 71277), (6693, 50617), (7231, 46851), (14259, 23759), (15617, 21693)]