66398169

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1063}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 90703872

約数和(自身を除く): 24305703

約数列:

[1, 3, 47, 141, 443, 1063, 1329, 3189, 20821, 49961, 62463, 149883, 470909, 1412727, 22132723, 66398169]

約数ペア:

[(1, 66398169), (3, 22132723), (47, 1412727), (141, 470909), (443, 149883), (1063, 62463), (1329, 49961), (3189, 20821)]