18141147

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 27085968

約数和(自身を除く): 8944821

約数列:

[1, 3, 9, 41, 123, 211, 233, 369, 633, 699, 1899, 2097, 8651, 9553, 25953, 28659, 49163, 77859, 85977, 147489, 442467, 2015683, 6047049, 18141147]

約数ペア:

[(1, 18141147), (3, 6047049), (9, 2015683), (41, 442467), (123, 147489), (211, 85977), (233, 77859), (369, 49163), (633, 28659), (699, 25953), (1899, 9553), (2097, 8651)]