2517471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 4043520

約数和(自身を除く): 1526049

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 431, 531, 649, 1293, 1947, 3879, 4741, 5841, 14223, 25429, 42669, 76287, 228861, 279719, 839157, 2517471]

約数ペア:

[(1, 2517471), (3, 839157), (9, 279719), (11, 228861), (33, 76287), (59, 42669), (99, 25429), (177, 14223), (431, 5841), (531, 4741), (649, 3879), (1293, 1947)]