81449499

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{30133}}^1$

素因数の和:30206

約数の個数: 16

約数和(自身を含む): 117160992

約数和(自身を除く): 35711493

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 30133, 90399, 512261, 1536783, 1597049, 4791147, 27149833, 81449499]

約数ペア:

[(1, 81449499), (3, 27149833), (17, 4791147), (51, 1597049), (53, 1536783), (159, 512261), (901, 90399), (2703, 30133)]