1992023787

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1471}}^1\times {\mathrm{2671}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 2879090688

約数和(自身を除く): 887066901

約数列:

[1, 3, 13, 39, 169, 507, 1471, 2671, 4413, 8013, 19123, 34723, 57369, 104169, 248599, 451399, 745797, 1354197, 3929041, 11787123, 51077533, 153232599, 664007929, 1992023787]

約数ペア:

[(1, 1992023787), (3, 664007929), (13, 153232599), (39, 51077533), (169, 11787123), (507, 3929041), (1471, 1354197), (2671, 745797), (4413, 451399), (8013, 248599), (19123, 104169), (34723, 57369)]