2021552823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{2819}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 2967091200

約数和(自身を除く): 945538377

約数列:

[1, 3, 19, 23, 57, 69, 437, 547, 1311, 1641, 2819, 8457, 10393, 12581, 31179, 37743, 53561, 64837, 160683, 194511, 239039, 717117, 1231903, 1541993, 3695709, 4625979, 29297867, 35465839, 87893601, 106397517, 673850941, 2021552823]

約数ペア:

[(1, 2021552823), (3, 673850941), (19, 106397517), (23, 87893601), (57, 35465839), (69, 29297867), (437, 4625979), (547, 3695709), (1311, 1541993), (1641, 1231903), (2819, 717117), (8457, 239039), (10393, 194511), (12581, 160683), (31179, 64837), (37743, 53561)]