129840786

素因数分解:

$2^1\times 3^3\times {\mathrm{2404459}}^1$

素因数の和:2404470

約数の個数: 16

約数和(自身を含む): 288535200

約数和(自身を除く): 158694414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2404459, 4808918, 7213377, 14426754, 21640131, 43280262, 64920393, 129840786]

約数ペア:

[(1, 129840786), (2, 64920393), (3, 43280262), (6, 21640131), (9, 14426754), (18, 7213377), (27, 4808918), (54, 2404459)]