85842729

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10729}}^1$

素因数の和:10869

約数の個数: 24

約数和(自身を含む): 142837760

約数和(自身を除く): 56995031

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 10729, 32187, 75103, 96561, 225309, 675927, 1362583, 4087749, 9538081, 12263247, 28614243, 85842729]

約数ペア:

[(1, 85842729), (3, 28614243), (7, 12263247), (9, 9538081), (21, 4087749), (63, 1362583), (127, 675927), (381, 225309), (889, 96561), (1143, 75103), (2667, 32187), (8001, 10729)]