68762337

素因数分解:

$3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{919}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 106977600

約数和(自身を除く): 38215263

約数列:

[1, 3, 7, 21, 49, 147, 509, 919, 1527, 2757, 3563, 6433, 10689, 19299, 24941, 45031, 74823, 135093, 467771, 1403313, 3274397, 9823191, 22920779, 68762337]

約数ペア:

[(1, 68762337), (3, 22920779), (7, 9823191), (21, 3274397), (49, 1403313), (147, 467771), (509, 135093), (919, 74823), (1527, 45031), (2757, 24941), (3563, 19299), (6433, 10689)]