71539119

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{5849}}^1$

素因数の和:6012

約数の個数: 20

約数和(自身を含む): 107593200

約数和(自身を除く): 36054081

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 5849, 12231, 17547, 52641, 157923, 473769, 883199, 2649597, 7948791, 23846373, 71539119]

約数ペア:

[(1, 71539119), (3, 23846373), (9, 7948791), (27, 2649597), (81, 883199), (151, 473769), (453, 157923), (1359, 52641), (4077, 17547), (5849, 12231)]