201968169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{4049}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 290304000

約数和(自身を除く): 88335831

約数列:

[1, 3, 13, 39, 1279, 3837, 4049, 12147, 16627, 49881, 52637, 157911, 5178671, 15536013, 67322723, 201968169]

約数ペア:

[(1, 201968169), (3, 67322723), (13, 15536013), (39, 5178671), (1279, 157911), (3837, 52637), (4049, 49881), (12147, 16627)]