9902385

素因数分解:

$3^3\times 5^1\times {\mathrm{73351}}^1$

素因数の和:73365

約数の個数: 16

約数和(自身を含む): 17604480

約数和(自身を除く): 7702095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 73351, 220053, 366755, 660159, 1100265, 1980477, 3300795, 9902385]

約数ペア:

[(1, 9902385), (3, 3300795), (5, 1980477), (9, 1100265), (15, 660159), (27, 366755), (45, 220053), (135, 73351)]