331333233

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8291}}^1$

素因数の和:8485

約数の個数: 32

約数和(自身を含む): 554038272

約数和(自身を除く): 222705039

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 519, 1211, 1903, 3633, 5709, 8291, 13321, 24873, 39963, 58037, 91201, 174111, 273603, 638407, 1434343, 1915221, 4303029, 10040401, 15777773, 30121203, 47333319, 110444411, 331333233]

約数ペア:

[(1, 331333233), (3, 110444411), (7, 47333319), (11, 30121203), (21, 15777773), (33, 10040401), (77, 4303029), (173, 1915221), (231, 1434343), (519, 638407), (1211, 273603), (1903, 174111), (3633, 91201), (5709, 58037), (8291, 39963), (13321, 24873)]