197067069

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31147}}^1$

素因数の和:31209

約数の個数: 24

約数和(自身を含む): 307742240

約数和(自身を除く): 110675171

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 31147, 93441, 280323, 591793, 1152439, 1775379, 3457317, 5326137, 10371951, 21896341, 65689023, 197067069]

約数ペア:

[(1, 197067069), (3, 65689023), (9, 21896341), (19, 10371951), (37, 5326137), (57, 3457317), (111, 1775379), (171, 1152439), (333, 591793), (703, 280323), (2109, 93441), (6327, 31147)]