266989329

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{956951}}^1$

素因数の和:956988

約数の個数: 12

約数和(自身を含む): 398092032

約数和(自身を除く): 131102703

約数列:

[1, 3, 9, 31, 93, 279, 956951, 2870853, 8612559, 29665481, 88996443, 266989329]

約数ペア:

[(1, 266989329), (3, 88996443), (9, 29665481), (31, 8612559), (93, 2870853), (279, 956951)]