70811091

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67247}}^1$

素因数の和:67272

約数の個数: 20

約数和(自身を含む): 113918112

約数和(自身を除く): 43107021

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 67247, 201741, 605223, 874211, 1815669, 2622633, 5447007, 7867899, 23603697, 70811091]

約数ペア:

[(1, 70811091), (3, 23603697), (9, 7867899), (13, 5447007), (27, 2622633), (39, 1815669), (81, 874211), (117, 605223), (351, 201741), (1053, 67247)]