69420537

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151243}}^1$

素因数の和:151269

約数の個数: 16

約数和(自身を含む): 108895680

約数和(自身を除く): 39475143

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 151243, 453729, 1361187, 2571131, 4083561, 7713393, 23140179, 69420537]

約数ペア:

[(1, 69420537), (3, 23140179), (9, 7713393), (17, 4083561), (27, 2571131), (51, 1361187), (153, 453729), (459, 151243)]