43138737

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3527}}^1$

素因数の和:3690

約数の個数: 20

約数和(自身を含む): 64886976

約数和(自身を除く): 21748239

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3527, 4077, 10581, 12231, 31743, 95229, 285687, 532577, 1597731, 4793193, 14379579, 43138737]

約数ペア:

[(1, 43138737), (3, 14379579), (9, 4793193), (27, 1597731), (81, 532577), (151, 285687), (453, 95229), (1359, 31743), (3527, 12231), (4077, 10581)]