286045911

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{39679}}^1$

素因数の和:39780

約数の個数: 20

約数和(自身を含む): 432115200

約数和(自身を除く): 146069289

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 39679, 119037, 357111, 1071333, 3213999, 3531431, 10594293, 31782879, 95348637, 286045911]

約数ペア:

[(1, 286045911), (3, 95348637), (9, 31782879), (27, 10594293), (81, 3531431), (89, 3213999), (267, 1071333), (801, 357111), (2403, 119037), (7209, 39679)]