28055439

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{76031}}^1$

素因数の和:76078

約数の個数: 12

約数和(自身を含む): 41513472

約数和(自身を除く): 13458033

約数列:

[1, 3, 9, 41, 123, 369, 76031, 228093, 684279, 3117271, 9351813, 28055439]

約数ペア:

[(1, 28055439), (3, 9351813), (9, 3117271), (41, 684279), (123, 228093), (369, 76031)]