636771771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 996727680

約数和(自身を除く): 359955909

約数列:

[1, 3, 9, 17, 51, 89, 101, 153, 267, 303, 463, 801, 909, 1389, 1513, 1717, 4167, 4539, 5151, 7871, 8989, 13617, 15453, 23613, 26967, 41207, 46763, 70839, 80901, 123621, 140289, 152813, 370863, 420867, 458439, 700519, 794971, 1375317, 2101557, 2384913, 4161907, 6304671, 7154739, 12485721, 37457163, 70752419, 212257257, 636771771]

約数ペア:

[(1, 636771771), (3, 212257257), (9, 70752419), (17, 37457163), (51, 12485721), (89, 7154739), (101, 6304671), (153, 4161907), (267, 2384913), (303, 2101557), (463, 1375317), (801, 794971), (909, 700519), (1389, 458439), (1513, 420867), (1717, 370863), (4167, 152813), (4539, 140289), (5151, 123621), (7871, 80901), (8989, 70839), (13617, 46763), (15453, 41207), (23613, 26967)]