9358821

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2742

約数の個数: 20

約数和(自身を含む): 14310912

約数和(自身を除く): 4952091

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2687, 3483, 8061, 24183, 72549, 115541, 217647, 346623, 1039869, 3119607, 9358821]

約数ペア:

[(1, 9358821), (3, 3119607), (9, 1039869), (27, 346623), (43, 217647), (81, 115541), (129, 72549), (387, 24183), (1161, 8061), (2687, 3483)]