2180631741

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1\times {\mathrm{15077}}^1$

素因数の和:16420

約数の個数: 16

約数和(自身を含む): 2988580224

約数和(自身を除く): 807948483

約数列:

[1, 3, 37, 111, 1303, 3909, 15077, 45231, 48211, 144633, 557849, 1673547, 19645331, 58935993, 726877247, 2180631741]

約数ペア:

[(1, 2180631741), (3, 726877247), (37, 58935993), (111, 19645331), (1303, 1673547), (3909, 557849), (15077, 144633), (45231, 48211)]