212720274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{909061}}^1$

素因数の和:909082

約数の個数: 24

約数和(自身を含む): 496347852

約数和(自身を除く): 283627578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 909061, 1818122, 2727183, 5454366, 8181549, 11817793, 16363098, 23635586, 35453379, 70906758, 106360137, 212720274]

約数ペア:

[(1, 212720274), (2, 106360137), (3, 70906758), (6, 35453379), (9, 23635586), (13, 16363098), (18, 11817793), (26, 8181549), (39, 5454366), (78, 2727183), (117, 1818122), (234, 909061)]