85521843

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 142871040

約数和(自身を除く): 57349197

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 207, 213, 253, 529, 639, 759, 781, 1587, 1633, 2277, 2343, 4761, 4899, 5819, 7029, 12167, 14697, 17457, 17963, 36501, 37559, 52371, 53889, 109503, 112677, 133837, 161667, 338031, 401511, 413149, 863857, 1204533, 1239447, 2591571, 3718341, 7774713, 9502427, 28507281, 85521843]

約数ペア:

[(1, 85521843), (3, 28507281), (9, 9502427), (11, 7774713), (23, 3718341), (33, 2591571), (69, 1239447), (71, 1204533), (99, 863857), (207, 413149), (213, 401511), (253, 338031), (529, 161667), (639, 133837), (759, 112677), (781, 109503), (1587, 53889), (1633, 52371), (2277, 37559), (2343, 36501), (4761, 17963), (4899, 17457), (5819, 14697), (7029, 12167)]