63784179

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{18313}}^1$

素因数の和:18368

約数の個数: 20

約数和(自身を含む): 97503736

約数和(自身を除く): 33719557

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 18313, 54939, 164817, 494451, 787459, 1483353, 2362377, 7087131, 21261393, 63784179]

約数ペア:

[(1, 63784179), (3, 21261393), (9, 7087131), (27, 2362377), (43, 1483353), (81, 787459), (129, 494451), (387, 164817), (1161, 54939), (3483, 18313)]