91806831

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 48506769

約数列:

[1, 3, 9, 27, 41, 123, 239, 347, 369, 717, 1041, 1107, 2151, 3123, 6453, 9369, 9799, 14227, 29397, 42681, 82933, 88191, 128043, 248799, 264573, 384129, 746397, 2239191, 3400253, 10200759, 30602277, 91806831]

約数ペア:

[(1, 91806831), (3, 30602277), (9, 10200759), (27, 3400253), (41, 2239191), (123, 746397), (239, 384129), (347, 264573), (369, 248799), (717, 128043), (1041, 88191), (1107, 82933), (2151, 42681), (3123, 29397), (6453, 14227), (9369, 9799)]