52471521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3697}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 80764320

約数和(自身を除く): 28292799

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 3697, 4731, 11091, 14193, 33273, 70243, 210729, 306851, 632187, 920553, 2761659, 5830169, 17490507, 52471521]

約数ペア:

[(1, 52471521), (3, 17490507), (9, 5830169), (19, 2761659), (57, 920553), (83, 632187), (171, 306851), (249, 210729), (747, 70243), (1577, 33273), (3697, 14193), (4731, 11091)]