85306851

素因数分解:

$3^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 56

約数和(自身を含む): 148822880

約数和(自身を除く): 63516029

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 229, 243, 511, 567, 657, 687, 729, 1533, 1603, 1701, 1971, 2061, 4599, 4809, 5103, 5913, 6183, 13797, 14427, 16717, 17739, 18549, 41391, 43281, 50151, 53217, 55647, 117019, 124173, 129843, 150453, 166941, 351057, 372519, 389529, 451359, 1053171, 1168587, 1354077, 3159513, 4062231, 9478539, 12186693, 28435617, 85306851]

約数ペア:

[(1, 85306851), (3, 28435617), (7, 12186693), (9, 9478539), (21, 4062231), (27, 3159513), (63, 1354077), (73, 1168587), (81, 1053171), (189, 451359), (219, 389529), (229, 372519), (243, 351057), (511, 166941), (567, 150453), (657, 129843), (687, 124173), (729, 117019), (1533, 55647), (1603, 53217), (1701, 50151), (1971, 43281), (2061, 41391), (4599, 18549), (4809, 17739), (5103, 16717), (5913, 14427), (6183, 13797)]