80453079

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4969}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 133355040

約数和(自身を除く): 52901961

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 4969, 5397, 14907, 16191, 34783, 44721, 104349, 313047, 1277033, 3831099, 8939231, 11493297, 26817693, 80453079]

約数ペア:

[(1, 80453079), (3, 26817693), (7, 11493297), (9, 8939231), (21, 3831099), (63, 1277033), (257, 313047), (771, 104349), (1799, 44721), (2313, 34783), (4969, 16191), (5397, 14907)]