2008593321

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{31957}}^1$

素因数の和:32081

約数の個数: 32

約数和(自身を含む): 3178414848

約数和(自身を除く): 1169821527

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1533, 2993, 8979, 20951, 31957, 62853, 95871, 223699, 671097, 1310237, 2332861, 3930711, 6998583, 9171659, 16330027, 27514977, 48990081, 95647301, 286941903, 669531107, 2008593321]

約数ペア:

[(1, 2008593321), (3, 669531107), (7, 286941903), (21, 95647301), (41, 48990081), (73, 27514977), (123, 16330027), (219, 9171659), (287, 6998583), (511, 3930711), (861, 2332861), (1533, 1310237), (2993, 671097), (8979, 223699), (20951, 95871), (31957, 62853)]