26992359

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11491}}^1$

素因数の和:11532

約数の個数: 20

約数和(自身を含む): 41715960

約数和(自身を除く): 14723601

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11491, 34473, 103419, 310257, 333239, 930771, 999717, 2999151, 8997453, 26992359]

約数ペア:

[(1, 26992359), (3, 8997453), (9, 2999151), (27, 999717), (29, 930771), (81, 333239), (87, 310257), (261, 103419), (783, 34473), (2349, 11491)]