4223439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 6840912

約数和(自身を除く): 2617473

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1153, 1221, 3459, 3663, 10377, 12683, 38049, 42661, 114147, 127983, 383949, 469271, 1407813, 4223439]

約数ペア:

[(1, 4223439), (3, 1407813), (9, 469271), (11, 383949), (33, 127983), (37, 114147), (99, 42661), (111, 38049), (333, 12683), (407, 10377), (1153, 3663), (1221, 3459)]