8256537

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 12355200

約数和(自身を除く): 4098663

約数列:

[1, 3, 9, 47, 131, 141, 149, 393, 423, 447, 1179, 1341, 6157, 7003, 18471, 19519, 21009, 55413, 58557, 63027, 175671, 917393, 2752179, 8256537]

約数ペア:

[(1, 8256537), (3, 2752179), (9, 917393), (47, 175671), (131, 63027), (141, 58557), (149, 55413), (393, 21009), (423, 19519), (447, 18471), (1179, 7003), (1341, 6157)]