39664287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 63021504

約数和(自身を除く): 23357217

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 7213, 21639, 64917, 93769, 281307, 339011, 843921, 1017033, 3051099, 4407143, 13221429, 39664287]

約数ペア:

[(1, 39664287), (3, 13221429), (9, 4407143), (13, 3051099), (39, 1017033), (47, 843921), (117, 339011), (141, 281307), (423, 93769), (611, 64917), (1833, 21639), (5499, 7213)]