2645841069

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{18919}}^1$

素因数の和:19345

約数の個数: 24

約数和(自身を含む): 3925521600

約数和(自身を除く): 1279680531

約数列:

[1, 3, 9, 41, 123, 369, 379, 1137, 3411, 15539, 18919, 46617, 56757, 139851, 170271, 775679, 2327037, 6981111, 7170301, 21510903, 64532709, 293982341, 881947023, 2645841069]

約数ペア:

[(1, 2645841069), (3, 881947023), (9, 293982341), (41, 64532709), (123, 21510903), (369, 7170301), (379, 6981111), (1137, 2327037), (3411, 775679), (15539, 170271), (18919, 139851), (46617, 56757)]