217346037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{99109}}^1$

素因数の和:99172

約数の個数: 16

約数和(自身を含む): 313980480

約数和(自身を除く): 96634443

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 99109, 297327, 1684853, 4261687, 5054559, 12785061, 72448679, 217346037]

約数ペア:

[(1, 217346037), (3, 72448679), (17, 12785061), (43, 5054559), (51, 4261687), (129, 1684853), (731, 297327), (2193, 99109)]