77386197

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1993}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 120788544

約数和(自身を除く): 43402347

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 1993, 5547, 5979, 12943, 13951, 38829, 41853, 85699, 257097, 599893, 1799679, 3685057, 11055171, 25795399, 77386197]

約数ペア:

[(1, 77386197), (3, 25795399), (7, 11055171), (21, 3685057), (43, 1799679), (129, 599893), (301, 257097), (903, 85699), (1849, 41853), (1993, 38829), (5547, 13951), (5979, 12943)]