8123598

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21491}}^1$

素因数の和:21509

約数の個数: 32

約数和(自身を含む): 20632320

約数和(自身を除く): 12508722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21491, 42982, 64473, 128946, 150437, 193419, 300874, 386838, 451311, 580257, 902622, 1160514, 1353933, 2707866, 4061799, 8123598]

約数ペア:

[(1, 8123598), (2, 4061799), (3, 2707866), (6, 1353933), (7, 1160514), (9, 902622), (14, 580257), (18, 451311), (21, 386838), (27, 300874), (42, 193419), (54, 150437), (63, 128946), (126, 64473), (189, 42982), (378, 21491)]