40771647

素因数分解:

$3^3\times 7^1\times {\mathrm{215723}}^1$

素因数の和:215739

約数の個数: 16

約数和(自身を含む): 69031680

約数和(自身を除く): 28260033

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 215723, 647169, 1510061, 1941507, 4530183, 5824521, 13590549, 40771647]

約数ペア:

[(1, 40771647), (3, 13590549), (7, 5824521), (9, 4530183), (21, 1941507), (27, 1510061), (63, 647169), (189, 215723)]