29309931

素因数分解:

$3^5\times 7^1\times {\mathrm{17231}}^1$

素因数の和:17253

約数の個数: 24

約数和(自身を含む): 50179584

約数和(自身を除く): 20869653

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17231, 51693, 120617, 155079, 361851, 465237, 1085553, 1395711, 3256659, 4187133, 9769977, 29309931]

約数ペア:

[(1, 29309931), (3, 9769977), (7, 4187133), (9, 3256659), (21, 1395711), (27, 1085553), (63, 465237), (81, 361851), (189, 155079), (243, 120617), (567, 51693), (1701, 17231)]