4278642723

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{5111879}}^1$

素因数の和:5111919

約数の個数: 16

約数和(自身を含む): 6543206400

約数和(自身を除く): 2264563677

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 5111879, 15335637, 46006911, 138020733, 158468249, 475404747, 1426214241, 4278642723]

約数ペア:

[(1, 4278642723), (3, 1426214241), (9, 475404747), (27, 158468249), (31, 138020733), (93, 46006911), (279, 15335637), (837, 5111879)]