71582769

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 106055040

約数和(自身を除く): 34472271

約数列:

[1, 3, 9, 79, 83, 237, 249, 711, 747, 1213, 3639, 6557, 10917, 19671, 59013, 95827, 100679, 287481, 302037, 862443, 906111, 7953641, 23860923, 71582769]

約数ペア:

[(1, 71582769), (3, 23860923), (9, 7953641), (79, 906111), (83, 862443), (237, 302037), (249, 287481), (711, 100679), (747, 95827), (1213, 59013), (3639, 19671), (6557, 10917)]