24731001

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{607}}^1$

素因数の和:1122

約数の個数: 20

約数和(自身を含む): 37078272

約数和(自身を除く): 12347271

約数列:

[1, 3, 9, 27, 81, 503, 607, 1509, 1821, 4527, 5463, 13581, 16389, 40743, 49167, 305321, 915963, 2747889, 8243667, 24731001]

約数ペア:

[(1, 24731001), (3, 8243667), (9, 2747889), (27, 915963), (81, 305321), (503, 49167), (607, 40743), (1509, 16389), (1821, 13581), (4527, 5463)]