129627309

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{40879}}^1$

素因数の和:41040

約数の個数: 16

約数和(自身を含む): 198840320

約数和(自身を除く): 69213011

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 40879, 122637, 286153, 858459, 6172729, 18518187, 43209103, 129627309]

約数ペア:

[(1, 129627309), (3, 43209103), (7, 18518187), (21, 6172729), (151, 858459), (453, 286153), (1057, 122637), (3171, 40879)]