80211867

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1549}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 109888800

約数和(自身を除く): 29676933

約数列:

[1, 3, 41, 123, 421, 1263, 1549, 4647, 17261, 51783, 63509, 190527, 652129, 1956387, 26737289, 80211867]

約数ペア:

[(1, 80211867), (3, 26737289), (41, 1956387), (123, 652129), (421, 190527), (1263, 63509), (1549, 51783), (4647, 17261)]