1118209023

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{963143}}^1$

素因数の和:963195

約数の個数: 16

約数和(自身を含む): 1695133440

約数和(自身を除く): 576924417

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 963143, 2889429, 8668287, 26004861, 41415149, 124245447, 372736341, 1118209023]

約数ペア:

[(1, 1118209023), (3, 372736341), (9, 124245447), (27, 41415149), (43, 26004861), (129, 8668287), (387, 2889429), (1161, 963143)]