21461463

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{46757}}^1$

素因数の和:46783

約数の個数: 16

約数和(自身を含む): 33665760

約数和(自身を除く): 12204297

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 46757, 140271, 420813, 794869, 1262439, 2384607, 7153821, 21461463]

約数ペア:

[(1, 21461463), (3, 7153821), (9, 2384607), (17, 1262439), (27, 794869), (51, 420813), (153, 140271), (459, 46757)]