272601873

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{22453}}^1$

素因数の和:22549

約数の個数: 24

約数和(自身を含む): 420338880

約数和(自身を除く): 147737007

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 22453, 67359, 202077, 426607, 1279821, 1594163, 3839463, 4782489, 14347467, 30289097, 90867291, 272601873]

約数ペア:

[(1, 272601873), (3, 90867291), (9, 30289097), (19, 14347467), (57, 4782489), (71, 3839463), (171, 1594163), (213, 1279821), (639, 426607), (1349, 202077), (4047, 67359), (12141, 22453)]