1279884099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2621}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 1938182400

約数和(自身を除く): 658298301

約数列:

[1, 3, 13, 19, 39, 57, 247, 659, 741, 1977, 2621, 7863, 8567, 12521, 25701, 34073, 37563, 49799, 102219, 149397, 162773, 488319, 647387, 1727239, 1942161, 5181717, 22454107, 32817541, 67362321, 98452623, 426628033, 1279884099]

約数ペア:

[(1, 1279884099), (3, 426628033), (13, 98452623), (19, 67362321), (39, 32817541), (57, 22454107), (247, 5181717), (659, 1942161), (741, 1727239), (1977, 647387), (2621, 488319), (7863, 162773), (8567, 149397), (12521, 102219), (25701, 49799), (34073, 37563)]