2668653

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7625

約数の個数: 16

約数和(自身を含む): 4258240

約数和(自身を除く): 1589587

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7603, 22809, 68427, 98839, 205281, 296517, 889551, 2668653]

約数ペア:

[(1, 2668653), (3, 889551), (9, 296517), (13, 205281), (27, 98839), (39, 68427), (117, 22809), (351, 7603)]