84168891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 128494080

約数和(自身を除く): 44325189

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5147, 5451, 15441, 16353, 46323, 118381, 355143, 406613, 1065429, 1219839, 3659517, 9352099, 28056297, 84168891]

約数ペア:

[(1, 84168891), (3, 28056297), (9, 9352099), (23, 3659517), (69, 1219839), (79, 1065429), (207, 406613), (237, 355143), (711, 118381), (1817, 46323), (5147, 16353), (5451, 15441)]