63912789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2293}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 97816160

約数和(自身を除く): 33903371

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 2293, 3097, 6879, 9291, 20637, 27873, 43567, 130701, 373759, 392103, 1121277, 3363831, 7101421, 21304263, 63912789]

約数ペア:

[(1, 63912789), (3, 21304263), (9, 7101421), (19, 3363831), (57, 1121277), (163, 392103), (171, 373759), (489, 130701), (1467, 43567), (2293, 27873), (3097, 20637), (6879, 9291)]