193444443

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{4139}}^1$

素因数の和:4728

約数の個数: 20

約数和(自身を含む): 289543320

約数和(自身を除く): 96098877

約数列:

[1, 3, 9, 27, 81, 577, 1731, 4139, 5193, 12417, 15579, 37251, 46737, 111753, 335259, 2388203, 7164609, 21493827, 64481481, 193444443]

約数ペア:

[(1, 193444443), (3, 64481481), (9, 21493827), (27, 7164609), (81, 2388203), (577, 335259), (1731, 111753), (4139, 46737), (5193, 37251), (12417, 15579)]