3959206839

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{1181}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 6608609280

約数和(自身を除く): 2649402441

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 419, 889, 1143, 1181, 1257, 2667, 2933, 3543, 3771, 8001, 8267, 8799, 10629, 24801, 26397, 53213, 74403, 149987, 159639, 372491, 449961, 478917, 494839, 1049909, 1117473, 1349883, 1484517, 3149727, 3352419, 3463873, 4453551, 9449181, 10391619, 31174857, 62844553, 188533659, 439911871, 565600977, 1319735613, 3959206839]

約数ペア:

[(1, 3959206839), (3, 1319735613), (7, 565600977), (9, 439911871), (21, 188533659), (63, 62844553), (127, 31174857), (381, 10391619), (419, 9449181), (889, 4453551), (1143, 3463873), (1181, 3352419), (1257, 3149727), (2667, 1484517), (2933, 1349883), (3543, 1117473), (3771, 1049909), (8001, 494839), (8267, 478917), (8799, 449961), (10629, 372491), (24801, 159639), (26397, 149987), (53213, 74403)]