83865213

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{25253}}^1$

素因数の和:25306

約数の個数: 20

約数和(自身を含む): 128340828

約数和(自身を除く): 44475615

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 25253, 75759, 227277, 681831, 1035373, 2045493, 3106119, 9318357, 27955071, 83865213]

約数ペア:

[(1, 83865213), (3, 27955071), (9, 9318357), (27, 3106119), (41, 2045493), (81, 1035373), (123, 681831), (369, 227277), (1107, 75759), (3321, 25253)]