68365647

素因数分解:

$3^3\times 7^1\times {\mathrm{361723}}^1$

素因数の和:361739

約数の個数: 16

約数和(自身を含む): 115751680

約数和(自身を除く): 47386033

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 361723, 1085169, 2532061, 3255507, 7596183, 9766521, 22788549, 68365647]

約数ペア:

[(1, 68365647), (3, 22788549), (7, 9766521), (9, 7596183), (21, 3255507), (27, 2532061), (63, 1085169), (189, 361723)]