996815673

素因数分解:

$3^3\times 7^2\times {\mathrm{367}}^1\times {\mathrm{2053}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 1723388160

約数和(自身を除く): 726572487

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 367, 441, 1101, 1323, 2053, 2569, 3303, 6159, 7707, 9909, 14371, 17983, 18477, 23121, 43113, 53949, 55431, 69363, 100597, 129339, 161847, 301791, 388017, 485541, 753451, 905373, 2260353, 2716119, 5274157, 6781059, 15822471, 20343177, 36919099, 47467413, 110757297, 142402239, 332271891, 996815673]

約数ペア:

[(1, 996815673), (3, 332271891), (7, 142402239), (9, 110757297), (21, 47467413), (27, 36919099), (49, 20343177), (63, 15822471), (147, 6781059), (189, 5274157), (367, 2716119), (441, 2260353), (1101, 905373), (1323, 753451), (2053, 485541), (2569, 388017), (3303, 301791), (6159, 161847), (7707, 129339), (9909, 100597), (14371, 69363), (17983, 55431), (18477, 53949), (23121, 43113)]