81843354

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{11117}}^1$

素因数の和:11534

約数の個数: 24

約数和(自身を含む): 177776820

約数和(自身を除く): 95933466

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 11117, 22234, 33351, 66702, 100053, 200106, 4546853, 9093706, 13640559, 27281118, 40921677, 81843354]

約数ペア:

[(1, 81843354), (2, 40921677), (3, 27281118), (6, 13640559), (9, 9093706), (18, 4546853), (409, 200106), (818, 100053), (1227, 66702), (2454, 33351), (3681, 22234), (7362, 11117)]