1639551483

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{827}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 2459358720

約数和(自身を除く): 819807237

約数列:

[1, 3, 9, 27, 101, 303, 727, 827, 909, 2181, 2481, 2727, 6543, 7443, 19629, 22329, 73427, 83527, 220281, 250581, 601229, 660843, 751743, 1803687, 1982529, 2255229, 5411061, 16233183, 60724129, 182172387, 546517161, 1639551483]

約数ペア:

[(1, 1639551483), (3, 546517161), (9, 182172387), (27, 60724129), (101, 16233183), (303, 5411061), (727, 2255229), (827, 1982529), (909, 1803687), (2181, 751743), (2481, 660843), (2727, 601229), (6543, 250581), (7443, 220281), (19629, 83527), (22329, 73427)]