84878739

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16811}}^1$

素因数の和:16848

約数の個数: 32

約数和(自身を含む): 145255680

約数和(自身を除く): 60376941

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 16811, 50433, 151299, 184921, 285787, 453897, 554763, 857361, 1664289, 2572083, 3143657, 4992867, 7716249, 9430971, 28292913, 84878739]

約数ペア:

[(1, 84878739), (3, 28292913), (9, 9430971), (11, 7716249), (17, 4992867), (27, 3143657), (33, 2572083), (51, 1664289), (99, 857361), (153, 554763), (187, 453897), (297, 285787), (459, 184921), (561, 151299), (1683, 50433), (5049, 16811)]