291232161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{6701}}^1$

素因数の和:7157

約数の個数: 24

約数和(自身を含む): 460025280

約数和(自身を除く): 168793119

約数列:

[1, 3, 9, 11, 33, 99, 439, 1317, 3951, 4829, 6701, 14487, 20103, 43461, 60309, 73711, 221133, 663399, 2941739, 8825217, 26475651, 32359129, 97077387, 291232161]

約数ペア:

[(1, 291232161), (3, 97077387), (9, 32359129), (11, 26475651), (33, 8825217), (99, 2941739), (439, 663399), (1317, 221133), (3951, 73711), (4829, 60309), (6701, 43461), (14487, 20103)]