205202361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24247}}^1$

素因数の和:24301

約数の個数: 32

約数和(自身を含む): 347619328

約数和(自身を除く): 142416967

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 24247, 72741, 169729, 315211, 509187, 751657, 945633, 2206477, 2254971, 5261599, 6619431, 9771541, 15784797, 29314623, 68400787, 205202361]

約数ペア:

[(1, 205202361), (3, 68400787), (7, 29314623), (13, 15784797), (21, 9771541), (31, 6619431), (39, 5261599), (91, 2254971), (93, 2206477), (217, 945633), (273, 751657), (403, 509187), (651, 315211), (1209, 169729), (2821, 72741), (8463, 24247)]