1243669266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9870391}}^1$

素因数の和:9870406

約数の個数: 24

約数和(自身を含む): 3079562304

約数和(自身を除く): 1835893038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9870391, 19740782, 29611173, 59222346, 69092737, 88833519, 138185474, 177667038, 207278211, 414556422, 621834633, 1243669266]

約数ペア:

[(1, 1243669266), (2, 621834633), (3, 414556422), (6, 207278211), (7, 177667038), (9, 138185474), (14, 88833519), (18, 69092737), (21, 59222346), (42, 29611173), (63, 19740782), (126, 9870391)]