15822081

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 10990719

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 167, 261, 297, 319, 363, 501, 783, 957, 1089, 1503, 1837, 2871, 3267, 3509, 4509, 4843, 5511, 8613, 10527, 14529, 16533, 20207, 31581, 43587, 49599, 53273, 60621, 94743, 130761, 159819, 181863, 479457, 545589, 586003, 1438371, 1758009, 5274027, 15822081]

約数ペア:

[(1, 15822081), (3, 5274027), (9, 1758009), (11, 1438371), (27, 586003), (29, 545589), (33, 479457), (87, 181863), (99, 159819), (121, 130761), (167, 94743), (261, 60621), (297, 53273), (319, 49599), (363, 43587), (501, 31581), (783, 20207), (957, 16533), (1089, 14529), (1503, 10527), (1837, 8613), (2871, 5511), (3267, 4843), (3509, 4509)]