80878809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{144169}}^1$

素因数の和:144200

約数の個数: 16

約数和(自身を含む): 124562880

約数和(自身を除く): 43684071

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 144169, 432507, 1585859, 2450873, 4757577, 7352619, 26959603, 80878809]

約数ペア:

[(1, 80878809), (3, 26959603), (11, 7352619), (17, 4757577), (33, 2450873), (51, 1585859), (187, 432507), (561, 144169)]