31239333

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 46032896

約数和(自身を除く): 14793563

約数列:

[1, 3, 9, 127, 151, 181, 381, 453, 543, 1143, 1359, 1629, 19177, 22987, 27331, 57531, 68961, 81993, 172593, 206883, 245979, 3471037, 10413111, 31239333]

約数ペア:

[(1, 31239333), (3, 10413111), (9, 3471037), (127, 245979), (151, 206883), (181, 172593), (381, 81993), (453, 68961), (543, 57531), (1143, 27331), (1359, 22987), (1629, 19177)]