84804741

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 143955552

約数和(自身を除く): 59150811

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 1867, 2163, 5047, 5601, 6489, 13069, 15141, 16803, 39207, 45423, 91483, 117621, 192301, 274449, 576903, 823347, 1346107, 1730709, 4038321, 9422749, 12114963, 28268247, 84804741]

約数ペア:

[(1, 84804741), (3, 28268247), (7, 12114963), (9, 9422749), (21, 4038321), (49, 1730709), (63, 1346107), (103, 823347), (147, 576903), (309, 274449), (441, 192301), (721, 117621), (927, 91483), (1867, 45423), (2163, 39207), (5047, 16803), (5601, 15141), (6489, 13069)]