7776291

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 10695168

約数和(自身を除く): 2918877

約数列:

[1, 3, 47, 131, 141, 393, 421, 1263, 6157, 18471, 19787, 55151, 59361, 165453, 2592097, 7776291]

約数ペア:

[(1, 7776291), (3, 2592097), (47, 165453), (131, 59361), (141, 55151), (393, 19787), (421, 18471), (1263, 6157)]