43257591

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 69431040

約数和(自身を除く): 26173449

約数列:

[1, 3, 9, 13, 27, 39, 117, 251, 351, 491, 753, 1473, 2259, 3263, 4419, 6383, 6777, 9789, 13257, 19149, 29367, 57447, 88101, 123241, 172341, 369723, 1109169, 1602133, 3327507, 4806399, 14419197, 43257591]

約数ペア:

[(1, 43257591), (3, 14419197), (9, 4806399), (13, 3327507), (27, 1602133), (39, 1109169), (117, 369723), (251, 172341), (351, 123241), (491, 88101), (753, 57447), (1473, 29367), (2259, 19149), (3263, 13257), (4419, 9789), (6383, 6777)]