578880783

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5303}}^1$

素因数の和:5636

約数の個数: 32

約数和(自身を含む): 926714880

約数和(自身を除く): 347834097

約数列:

[1, 3, 9, 13, 27, 39, 117, 311, 351, 933, 2799, 4043, 5303, 8397, 12129, 15909, 36387, 47727, 68939, 109161, 143181, 206817, 620451, 1649233, 1861353, 4947699, 14843097, 21440029, 44529291, 64320087, 192960261, 578880783]

約数ペア:

[(1, 578880783), (3, 192960261), (9, 64320087), (13, 44529291), (27, 21440029), (39, 14843097), (117, 4947699), (311, 1861353), (351, 1649233), (933, 620451), (2799, 206817), (4043, 143181), (5303, 109161), (8397, 68939), (12129, 47727), (15909, 36387)]