27281118

素因数分解:

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

素因数の和:11531

約数の個数: 16

約数和(自身を含む): 54700560

約数和(自身を除く): 27419442

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 11117, 22234, 33351, 66702, 4546853, 9093706, 13640559, 27281118]

約数ペア:

[(1, 27281118), (2, 13640559), (3, 9093706), (6, 4546853), (409, 66702), (818, 33351), (1227, 22234), (2454, 11117)]