2123454933

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{156979}}^1$

素因数の和:157158

約数の個数: 20

約数和(自身を含む): 3191089440

約数和(自身を除く): 1067634507

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 156979, 470937, 1412811, 4238433, 12715299, 26215493, 78646479, 235939437, 707818311, 2123454933]

約数ペア:

[(1, 2123454933), (3, 707818311), (9, 235939437), (27, 78646479), (81, 26215493), (167, 12715299), (501, 4238433), (1503, 1412811), (4509, 470937), (13527, 156979)]