9779895

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 17196192

約数和(自身を除く): 7416297

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3061, 3195, 9183, 15305, 27549, 45915, 137745, 217331, 651993, 1086655, 1955979, 3259965, 9779895]

約数ペア:

[(1, 9779895), (3, 3259965), (5, 1955979), (9, 1086655), (15, 651993), (45, 217331), (71, 137745), (213, 45915), (355, 27549), (639, 15305), (1065, 9183), (3061, 3195)]