2920521

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 4060224

約数和(自身を除く): 1139703

約数列:

[1, 3, 37, 83, 111, 249, 317, 951, 3071, 9213, 11729, 26311, 35187, 78933, 973507, 2920521]

約数ペア:

[(1, 2920521), (3, 973507), (37, 78933), (83, 35187), (111, 26311), (249, 11729), (317, 9213), (951, 3071)]