152874999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4691}}^1$

素因数の和:4788

約数の個数: 32

約数和(自身を含む): 243233280

約数和(自身を除く): 90358281

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 4691, 10863, 14073, 32589, 42219, 79747, 126657, 239241, 333061, 717723, 999183, 2153169, 2997549, 5662037, 8992647, 16986111, 50958333, 152874999]

約数ペア:

[(1, 152874999), (3, 50958333), (9, 16986111), (17, 8992647), (27, 5662037), (51, 2997549), (71, 2153169), (153, 999183), (213, 717723), (459, 333061), (639, 239241), (1207, 126657), (1917, 79747), (3621, 42219), (4691, 32589), (10863, 14073)]