4477437

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 20

約数和(自身を含む): 6748896

約数和(自身を除く): 2271459

約数列:

[1, 3, 9, 27, 81, 167, 331, 501, 993, 1503, 2979, 4509, 8937, 13527, 26811, 55277, 165831, 497493, 1492479, 4477437]

約数ペア:

[(1, 4477437), (3, 1492479), (9, 497493), (27, 165831), (81, 55277), (167, 26811), (331, 13527), (501, 8937), (993, 4509), (1503, 2979)]