431336727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{8609}}^1$

素因数の和:8927

約数の個数: 24

約数和(自身を含む): 658148400

約数和(自身を除く): 226811673

約数列:

[1, 3, 9, 19, 57, 171, 293, 879, 2637, 5567, 8609, 16701, 25827, 50103, 77481, 163571, 490713, 1472139, 2522437, 7567311, 22701933, 47926303, 143778909, 431336727]

約数ペア:

[(1, 431336727), (3, 143778909), (9, 47926303), (19, 22701933), (57, 7567311), (171, 2522437), (293, 1472139), (879, 490713), (2637, 163571), (5567, 77481), (8609, 50103), (16701, 25827)]