2783997

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 4170880

約数和(自身を除く): 1386883

約数列:

[1, 3, 9, 27, 97, 291, 873, 1063, 2619, 3189, 9567, 28701, 103111, 309333, 927999, 2783997]

約数ペア:

[(1, 2783997), (3, 927999), (9, 309333), (27, 103111), (97, 28701), (291, 9567), (873, 3189), (1063, 2619)]