289504017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{974761}}^1$

素因数の和:974781

約数の個数: 16

約数和(自身を含む): 467885760

約数和(自身を除く): 178381743

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 974761, 2924283, 8772849, 10722371, 26318547, 32167113, 96501339, 289504017]

約数ペア:

[(1, 289504017), (3, 96501339), (9, 32167113), (11, 26318547), (27, 10722371), (33, 8772849), (99, 2924283), (297, 974761)]