165304827

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 253186560

約数和(自身を除く): 87881733

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 639, 1431, 1627, 1917, 3763, 4881, 11289, 14643, 33867, 43929, 86231, 101601, 115517, 258693, 346551, 776079, 1039653, 2328237, 3118959, 6122401, 18367203, 55101609, 165304827]

約数ペア:

[(1, 165304827), (3, 55101609), (9, 18367203), (27, 6122401), (53, 3118959), (71, 2328237), (159, 1039653), (213, 776079), (477, 346551), (639, 258693), (1431, 115517), (1627, 101601), (1917, 86231), (3763, 43929), (4881, 33867), (11289, 14643)]