69372693

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{65881}}^1$

素因数の和:65906

約数の個数: 20

約数和(自身を含む): 111604108

約数和(自身を除く): 42231415

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 65881, 197643, 592929, 856453, 1778787, 2569359, 5336361, 7708077, 23124231, 69372693]

約数ペア:

[(1, 69372693), (3, 23124231), (9, 7708077), (13, 5336361), (27, 2569359), (39, 1778787), (81, 856453), (117, 592929), (351, 197643), (1053, 65881)]