80693487

素因数分解:

$3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1303}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 133446144

約数和(自身を除く): 52752657

約数列:

[1, 3, 7, 9, 21, 63, 983, 1303, 2949, 3909, 6881, 8847, 9121, 11727, 20643, 27363, 61929, 82089, 1280849, 3842547, 8965943, 11527641, 26897829, 80693487]

約数ペア:

[(1, 80693487), (3, 26897829), (7, 11527641), (9, 8965943), (21, 3842547), (63, 1280849), (983, 82089), (1303, 61929), (2949, 27363), (3909, 20643), (6881, 11727), (8847, 9121)]