84880323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 138817536

約数和(自身を除く): 53937213

約数列:

[1, 3, 9, 11, 33, 43, 99, 127, 129, 157, 381, 387, 471, 473, 1143, 1397, 1413, 1419, 1727, 4191, 4257, 5181, 5461, 6751, 12573, 15543, 16383, 19939, 20253, 49149, 59817, 60071, 60759, 74261, 179451, 180213, 219329, 222783, 540639, 657987, 668349, 857377, 1973961, 2572131, 7716393, 9431147, 28293441, 84880323]

約数ペア:

[(1, 84880323), (3, 28293441), (9, 9431147), (11, 7716393), (33, 2572131), (43, 1973961), (99, 857377), (127, 668349), (129, 657987), (157, 540639), (381, 222783), (387, 219329), (471, 180213), (473, 179451), (1143, 74261), (1397, 60759), (1413, 60071), (1419, 59817), (1727, 49149), (4191, 20253), (4257, 19939), (5181, 16383), (5461, 15543), (6751, 12573)]