7019703

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1188

約数の個数: 20

約数和(自身を含む): 10628640

約数和(自身を除く): 3608937

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1097, 2133, 3291, 6399, 9873, 29619, 86663, 88857, 259989, 779967, 2339901, 7019703]

約数ペア:

[(1, 7019703), (3, 2339901), (9, 779967), (27, 259989), (79, 88857), (81, 86663), (237, 29619), (711, 9873), (1097, 6399), (2133, 3291)]