206614305

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19211}}^1$

素因数の和:19461

約数の個数: 24

約数和(自身を含む): 359648640

約数和(自身を除く): 153034335

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 19211, 57633, 96055, 172899, 288165, 864495, 4591429, 13774287, 22957145, 41322861, 68871435, 206614305]

約数ペア:

[(1, 206614305), (3, 68871435), (5, 41322861), (9, 22957145), (15, 13774287), (45, 4591429), (239, 864495), (717, 288165), (1195, 172899), (2151, 96055), (3585, 57633), (10755, 19211)]