1796760873

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{128221}}^1$

素因数の和:128406

約数の個数: 20

約数和(自身を含む): 2699585988

約数和(自身を除く): 902825115

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 128221, 384663, 1153989, 3461967, 10385901, 22182233, 66546699, 199640097, 598920291, 1796760873]

約数ペア:

[(1, 1796760873), (3, 598920291), (9, 199640097), (27, 66546699), (81, 22182233), (173, 10385901), (519, 3461967), (1557, 1153989), (4671, 384663), (14013, 128221)]