279796023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21163}}^1$

素因数の和:21295

約数の個数: 24

約数和(自身を含む): 439110672

約数和(自身を除く): 159314649

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 21163, 63489, 190467, 275119, 825357, 2391419, 2476071, 7174257, 21522771, 31088447, 93265341, 279796023]

約数ペア:

[(1, 279796023), (3, 93265341), (9, 31088447), (13, 21522771), (39, 7174257), (113, 2476071), (117, 2391419), (339, 825357), (1017, 275119), (1469, 190467), (4407, 63489), (13221, 21163)]