81156234

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{33071}}^1$

素因数の和:33485

約数の個数: 16

約数和(自身を含む): 162714240

約数和(自身を除く): 81558006

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 33071, 66142, 99213, 198426, 13526039, 27052078, 40578117, 81156234]

約数ペア:

[(1, 81156234), (2, 40578117), (3, 27052078), (6, 13526039), (409, 198426), (818, 99213), (1227, 66142), (2454, 33071)]