69131151

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{1307}}^1$

素因数の和:1972

約数の個数: 20

約数和(自身を含む): 103507272

約数和(自身を除く): 34376121

約数列:

[1, 3, 9, 27, 81, 653, 1307, 1959, 3921, 5877, 11763, 17631, 35289, 52893, 105867, 853471, 2560413, 7681239, 23043717, 69131151]

約数ペア:

[(1, 69131151), (3, 23043717), (9, 7681239), (27, 2560413), (81, 853471), (653, 105867), (1307, 52893), (1959, 35289), (3921, 17631), (5877, 11763)]