87092019

素因数分解:

$3^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1231}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 144015872

約数和(自身を除く): 56923853

約数列:

[1, 3, 7, 9, 21, 63, 1123, 1231, 3369, 3693, 7861, 8617, 10107, 11079, 23583, 25851, 70749, 77553, 1382413, 4147239, 9676891, 12441717, 29030673, 87092019]

約数ペア:

[(1, 87092019), (3, 29030673), (7, 12441717), (9, 9676891), (21, 4147239), (63, 1382413), (1123, 77553), (1231, 70749), (3369, 25851), (3693, 23583), (7861, 11079), (8617, 10107)]