4847121

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 28

約数和(自身を含む): 7454260

約数和(自身を除く): 2607139

約数列:

[1, 3, 9, 27, 61, 81, 109, 183, 243, 327, 549, 729, 981, 1647, 2943, 4941, 6649, 8829, 14823, 19947, 26487, 44469, 59841, 79461, 179523, 538569, 1615707, 4847121]

約数ペア:

[(1, 4847121), (3, 1615707), (9, 538569), (27, 179523), (61, 79461), (81, 59841), (109, 44469), (183, 26487), (243, 19947), (327, 14823), (549, 8829), (729, 6649), (981, 4941), (1647, 2943)]