26872299

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 40482000

約数和(自身を除く): 13609701

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 691, 1341, 2073, 4321, 6219, 12963, 20039, 38889, 60117, 102959, 180351, 308877, 926631, 2985811, 8957433, 26872299]

約数ペア:

[(1, 26872299), (3, 8957433), (9, 2985811), (29, 926631), (87, 308877), (149, 180351), (261, 102959), (447, 60117), (691, 38889), (1341, 20039), (2073, 12963), (4321, 6219)]