85513491

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7583}}^1$

素因数の和:7775

約数の個数: 24

約数和(自身を含む): 141972480

約数和(自身を除く): 56458989

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 7583, 11277, 22749, 53081, 68247, 159243, 477729, 1357357, 4072071, 9501499, 12216213, 28504497, 85513491]

約数ペア:

[(1, 85513491), (3, 28504497), (7, 12216213), (9, 9501499), (21, 4072071), (63, 1357357), (179, 477729), (537, 159243), (1253, 68247), (1611, 53081), (3759, 22749), (7583, 11277)]