2801592801

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 4667120640

約数和(自身を除く): 1865527839

約数列:

[1, 3, 7, 9, 21, 63, 211, 419, 503, 633, 1257, 1477, 1509, 1899, 2933, 3521, 3771, 4431, 4527, 8799, 10563, 13293, 26397, 31689, 88409, 106133, 210757, 265227, 318399, 618863, 632271, 742931, 795681, 955197, 1475299, 1856589, 1896813, 2228793, 4425897, 5569767, 6686379, 13277691, 44469727, 133409181, 311288089, 400227543, 933864267, 2801592801]

約数ペア:

[(1, 2801592801), (3, 933864267), (7, 400227543), (9, 311288089), (21, 133409181), (63, 44469727), (211, 13277691), (419, 6686379), (503, 5569767), (633, 4425897), (1257, 2228793), (1477, 1896813), (1509, 1856589), (1899, 1475299), (2933, 955197), (3521, 795681), (3771, 742931), (4431, 632271), (4527, 618863), (8799, 318399), (10563, 265227), (13293, 210757), (26397, 106133), (31689, 88409)]