2277887721

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1\times {\mathrm{11257}}^1$

素因数の和:13120

約数の個数: 16

約数和(自身を含む): 3121257984

約数和(自身を除く): 843370263

約数列:

[1, 3, 37, 111, 1823, 5469, 11257, 33771, 67451, 202353, 416509, 1249527, 20521511, 61564533, 759295907, 2277887721]

約数ペア:

[(1, 2277887721), (3, 759295907), (37, 61564533), (111, 20521511), (1823, 1249527), (5469, 416509), (11257, 202353), (33771, 67451)]