39799071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10973}}^1$

素因数の和:11023

約数の個数: 24

約数和(自身を含む): 63912576

約数和(自身を除く): 24113505

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 10973, 32919, 98757, 142649, 340163, 427947, 1020489, 1283841, 3061467, 4422119, 13266357, 39799071]

約数ペア:

[(1, 39799071), (3, 13266357), (9, 4422119), (13, 3061467), (31, 1283841), (39, 1020489), (93, 427947), (117, 340163), (279, 142649), (403, 98757), (1209, 32919), (3627, 10973)]