2068202295

素因数分解:

$3^3\times 5^1\times {\mathrm{15320017}}^1$

素因数の和:15320031

約数の個数: 16

約数和(自身を含む): 3676804320

約数和(自身を除く): 1608602025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15320017, 45960051, 76600085, 137880153, 229800255, 413640459, 689400765, 2068202295]

約数ペア:

[(1, 2068202295), (3, 689400765), (5, 413640459), (9, 229800255), (15, 137880153), (27, 76600085), (45, 45960051), (135, 15320017)]