139330269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22469}}^1$

素因数の和:22541

約数の個数: 24

約数和(自身を含む): 220835160

約数和(自身を除く): 81504891

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 22469, 67407, 202221, 292097, 876291, 1190857, 2628873, 3572571, 10717713, 15481141, 46443423, 139330269]

約数ペア:

[(1, 139330269), (3, 46443423), (9, 15481141), (13, 10717713), (39, 3572571), (53, 2628873), (117, 1190857), (159, 876291), (477, 292097), (689, 202221), (2067, 67407), (6201, 22469)]