31876443

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{7243}}^1$

素因数の和:7415

約数の個数: 16

約数和(自身を含む): 47520640

約数和(自身を除く): 15644197

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 7243, 21729, 65187, 195561, 1180609, 3541827, 10625481, 31876443]

約数ペア:

[(1, 31876443), (3, 10625481), (9, 3541827), (27, 1180609), (163, 195561), (489, 65187), (1467, 21729), (4401, 7243)]