77480319

素因数分解:

$3^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{877}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 120510768

約数和(自身を除く): 43030449

約数列:

[1, 3, 7, 21, 49, 147, 601, 877, 1803, 2631, 4207, 6139, 12621, 18417, 29449, 42973, 88347, 128919, 527077, 1581231, 3689539, 11068617, 25826773, 77480319]

約数ペア:

[(1, 77480319), (3, 25826773), (7, 11068617), (21, 3689539), (49, 1581231), (147, 527077), (601, 128919), (877, 88347), (1803, 42973), (2631, 29449), (4207, 18417), (6139, 12621)]