85240431

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 136360224

約数和(自身を除く): 51119793

約数列:

[1, 3, 9, 17, 27, 51, 81, 103, 153, 309, 459, 601, 927, 1377, 1751, 1803, 2781, 5253, 5409, 8343, 10217, 15759, 16227, 30651, 47277, 48681, 61903, 91953, 141831, 185709, 275859, 557127, 827577, 1052351, 1671381, 3157053, 5014143, 9471159, 28413477, 85240431]

約数ペア:

[(1, 85240431), (3, 28413477), (9, 9471159), (17, 5014143), (27, 3157053), (51, 1671381), (81, 1052351), (103, 827577), (153, 557127), (309, 275859), (459, 185709), (601, 141831), (927, 91953), (1377, 61903), (1751, 48681), (1803, 47277), (2781, 30651), (5253, 16227), (5409, 15759), (8343, 10217)]