223816419

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 341045760

約数和(自身を除く): 117229341

約数列:

[1, 3, 9, 27, 43, 129, 263, 387, 733, 789, 1161, 2199, 2367, 6597, 7101, 11309, 19791, 31519, 33927, 94557, 101781, 192779, 283671, 305343, 578337, 851013, 1735011, 5205033, 8289497, 24868491, 74605473, 223816419]

約数ペア:

[(1, 223816419), (3, 74605473), (9, 24868491), (27, 8289497), (43, 5205033), (129, 1735011), (263, 851013), (387, 578337), (733, 305343), (789, 283671), (1161, 192779), (2199, 101781), (2367, 94557), (6597, 33927), (7101, 31519), (11309, 19791)]