69315831

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{65827}}^1$

素因数の和:65852

約数の個数: 20

約数和(自身を含む): 111512632

約数和(自身を除く): 42196801

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 65827, 197481, 592443, 855751, 1777329, 2567253, 5331987, 7701759, 23105277, 69315831]

約数ペア:

[(1, 69315831), (3, 23105277), (9, 7701759), (13, 5331987), (27, 2567253), (39, 1777329), (81, 855751), (117, 592443), (351, 197481), (1053, 65827)]