1421199

素因数分解:

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

素因数の和:4071

約数の個数: 16

約数和(自身を含む): 2268000

約数和(自身を除く): 846801

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4049, 12147, 36441, 52637, 109323, 157911, 473733, 1421199]

約数ペア:

[(1, 1421199), (3, 473733), (9, 157911), (13, 109323), (27, 52637), (39, 36441), (117, 12147), (351, 4049)]