3804813

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 20

約数和(自身を含む): 5749920

約数和(自身を除く): 1945107

約数列:

[1, 3, 9, 27, 81, 107, 321, 439, 963, 1317, 2889, 3951, 8667, 11853, 35559, 46973, 140919, 422757, 1268271, 3804813]

約数ペア:

[(1, 3804813), (3, 1268271), (9, 422757), (27, 140919), (81, 46973), (107, 35559), (321, 11853), (439, 8667), (963, 3951), (1317, 2889)]