249675327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 419447808

約数和(自身を除く): 169772481

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 141, 207, 253, 423, 517, 759, 1081, 1551, 2277, 2333, 3243, 4653, 6999, 9729, 11891, 20997, 25663, 35673, 53659, 76989, 107019, 109651, 160977, 230967, 328953, 482931, 590249, 986859, 1206161, 1770747, 2521973, 3618483, 5312241, 7565919, 10855449, 22697757, 27741703, 83225109, 249675327]

約数ペア:

[(1, 249675327), (3, 83225109), (9, 27741703), (11, 22697757), (23, 10855449), (33, 7565919), (47, 5312241), (69, 3618483), (99, 2521973), (141, 1770747), (207, 1206161), (253, 986859), (423, 590249), (517, 482931), (759, 328953), (1081, 230967), (1551, 160977), (2277, 109651), (2333, 107019), (3243, 76989), (4653, 53659), (6999, 35673), (9729, 25663), (11891, 20997)]