2664367881

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{5059}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 4196966400

約数和(自身を除く): 1532598519

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 809, 2427, 5059, 5663, 15177, 16989, 25079, 35413, 75237, 106239, 156829, 175553, 470487, 526659, 1097803, 3293409, 4092731, 12278193, 28649117, 85947351, 126874661, 380623983, 888122627, 2664367881]

約数ペア:

[(1, 2664367881), (3, 888122627), (7, 380623983), (21, 126874661), (31, 85947351), (93, 28649117), (217, 12278193), (651, 4092731), (809, 3293409), (2427, 1097803), (5059, 526659), (5663, 470487), (15177, 175553), (16989, 156829), (25079, 106239), (35413, 75237)]