4391901

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 20

約数和(自身を含む): 6679200

約数和(自身を除く): 2287299

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 919, 1593, 2757, 4779, 8271, 24813, 54221, 74439, 162663, 487989, 1463967, 4391901]

約数ペア:

[(1, 4391901), (3, 1463967), (9, 487989), (27, 162663), (59, 74439), (81, 54221), (177, 24813), (531, 8271), (919, 4779), (1593, 2757)]