285222717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{13619}}^1$

素因数の和:13817

約数の個数: 24

約数和(自身を含む): 446191200

約数和(自身を除く): 160968483

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6981, 13619, 20943, 40857, 122571, 177047, 531141, 1593423, 2437801, 7313403, 21940209, 31691413, 95074239, 285222717]

約数ペア:

[(1, 285222717), (3, 95074239), (9, 31691413), (13, 21940209), (39, 7313403), (117, 2437801), (179, 1593423), (537, 531141), (1611, 177047), (2327, 122571), (6981, 40857), (13619, 20943)]