84285369

素因数分解:

$3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1361}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 139381632

約数和(自身を除く): 55096263

約数列:

[1, 3, 7, 9, 21, 63, 983, 1361, 2949, 4083, 6881, 8847, 9527, 12249, 20643, 28581, 61929, 85743, 1337863, 4013589, 9365041, 12040767, 28095123, 84285369]

約数ペア:

[(1, 84285369), (3, 28095123), (7, 12040767), (9, 9365041), (21, 4013589), (63, 1337863), (983, 85743), (1361, 61929), (2949, 28581), (4083, 20643), (6881, 12249), (8847, 9527)]