397188195843

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{3083}}^1\times {\mathrm{338141}}^1$

素因数の和:341354

約数の個数: 16

約数和(自身を含む): 533928923136

約数和(自身を除く): 136740727293

約数列:

[1, 3, 127, 381, 3083, 9249, 338141, 391541, 1014423, 1174623, 42943907, 128831721, 1042488703, 3127466109, 132396065281, 397188195843]

約数ペア:

[(1, 397188195843), (3, 132396065281), (127, 3127466109), (381, 1042488703), (3083, 128831721), (9249, 42943907), (338141, 1174623), (391541, 1014423)]