889780329

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{890671}}^1$

素因数の和:890717

約数の個数: 16

約数和(自身を含む): 1353821440

約数和(自身を除く): 464041111

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 890671, 2672013, 8016039, 24048117, 32954827, 98864481, 296593443, 889780329]

約数ペア:

[(1, 889780329), (3, 296593443), (9, 98864481), (27, 32954827), (37, 24048117), (111, 8016039), (333, 2672013), (999, 890671)]