38420163

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{1433}}^1$

素因数の和:1776

約数の個数: 20

約数和(自身を含む): 57606648

約数和(自身を除く): 19186485

約数列:

[1, 3, 9, 27, 81, 331, 993, 1433, 2979, 4299, 8937, 12897, 26811, 38691, 116073, 474323, 1422969, 4268907, 12806721, 38420163]

約数ペア:

[(1, 38420163), (3, 12806721), (9, 4268907), (27, 1422969), (81, 474323), (331, 116073), (993, 38691), (1433, 26811), (2979, 12897), (4299, 8937)]