65005497

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{1229}}^1$

素因数の和:1894

約数の個数: 20

約数和(自身を含む): 97334820

約数和(自身を除く): 32329323

約数列:

[1, 3, 9, 27, 81, 653, 1229, 1959, 3687, 5877, 11061, 17631, 33183, 52893, 99549, 802537, 2407611, 7222833, 21668499, 65005497]

約数ペア:

[(1, 65005497), (3, 21668499), (9, 7222833), (27, 2407611), (81, 802537), (653, 99549), (1229, 52893), (1959, 33183), (3687, 17631), (5877, 11061)]