282893919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4519}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 472104960

約数和(自身を除く): 189211041

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 1897, 2981, 4519, 5691, 8943, 13557, 20867, 31633, 49709, 62601, 94899, 149127, 347963, 1043889, 1224649, 3673947, 8572543, 13471139, 25717629, 40413417, 94297973, 282893919]

約数ペア:

[(1, 282893919), (3, 94297973), (7, 40413417), (11, 25717629), (21, 13471139), (33, 8572543), (77, 3673947), (231, 1224649), (271, 1043889), (813, 347963), (1897, 149127), (2981, 94899), (4519, 62601), (5691, 49709), (8943, 31633), (13557, 20867)]