498342138819

素因数分解:

$3^1\times 7^3\times {\mathrm{197}}^2\times {\mathrm{12479}}^1$

素因数の和:12897

約数の個数: 48

約数和(自身を含む): 778891776000

約数和(自身を除く): 280549637181

約数列:

[1, 3, 7, 21, 49, 147, 197, 343, 591, 1029, 1379, 4137, 9653, 12479, 28959, 37437, 38809, 67571, 87353, 116427, 202713, 262059, 271663, 611471, 814989, 1834413, 1901641, 2458363, 4280297, 5704923, 7375089, 12840891, 13311487, 17208541, 39934461, 51625623, 120459787, 361379361, 484297511, 843218509, 1452892533, 2529655527, 3390082577, 10170247731, 23730578039, 71191734117, 166114046273, 498342138819]

約数ペア:

[(1, 498342138819), (3, 166114046273), (7, 71191734117), (21, 23730578039), (49, 10170247731), (147, 3390082577), (197, 2529655527), (343, 1452892533), (591, 843218509), (1029, 484297511), (1379, 361379361), (4137, 120459787), (9653, 51625623), (12479, 39934461), (28959, 17208541), (37437, 13311487), (38809, 12840891), (67571, 7375089), (87353, 5704923), (116427, 4280297), (202713, 2458363), (262059, 1901641), (271663, 1834413), (611471, 814989)]