69093243

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{18149}}^1$

素因数の和:18208

約数の個数: 20

約数和(自身を含む): 105415200

約数和(自身を除く): 36321957

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 18149, 54447, 163341, 490023, 853003, 1470069, 2559009, 7677027, 23031081, 69093243]

約数ペア:

[(1, 69093243), (3, 23031081), (9, 7677027), (27, 2559009), (47, 1470069), (81, 853003), (141, 490023), (423, 163341), (1269, 54447), (3807, 18149)]