16776321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 23384064

約数和(自身を除く): 6607743

約数列:

[1, 3, 43, 47, 129, 141, 2021, 2767, 6063, 8301, 118981, 130049, 356943, 390147, 5592107, 16776321]

約数ペア:

[(1, 16776321), (3, 5592107), (43, 390147), (47, 356943), (129, 130049), (141, 118981), (2021, 8301), (2767, 6063)]