205453911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{128489}}^1$

素因数の和:128546

約数の個数: 16

約数和(自身を含む): 302208480

約数和(自身を除く): 96754569

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 128489, 385467, 1670357, 5011071, 5268049, 15804147, 68484637, 205453911]

約数ペア:

[(1, 205453911), (3, 68484637), (13, 15804147), (39, 5268049), (41, 5011071), (123, 1670357), (533, 385467), (1599, 128489)]