2920221747

素因数分解:

$3^3\times {\mathrm{5059}}^1\times {\mathrm{21379}}^1$

素因数の和:26447

約数の個数: 16

約数和(自身を含む): 4327312000

約数和(自身を除く): 1407090253

約数列:

[1, 3, 9, 27, 5059, 15177, 21379, 45531, 64137, 136593, 192411, 577233, 108156361, 324469083, 973407249, 2920221747]

約数ペア:

[(1, 2920221747), (3, 973407249), (9, 324469083), (27, 108156361), (5059, 577233), (15177, 192411), (21379, 136593), (45531, 64137)]