426668877

素因数分解:

$3^5\times {\mathrm{1755839}}^1$

素因数の和:1755854

約数の個数: 12

約数和(自身を含む): 639125760

約数和(自身を除く): 212456883

約数列:

[1, 3, 9, 27, 81, 243, 1755839, 5267517, 15802551, 47407653, 142222959, 426668877]

約数ペア:

[(1, 426668877), (3, 142222959), (9, 47407653), (27, 15802551), (81, 5267517), (243, 1755839)]