28992993

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{1409}}^1$

素因数の和:1469

約数の個数: 16

約数和(自身を含む): 40833600

約数和(自身を除く): 11840607

約数列:

[1, 3, 19, 57, 361, 1083, 1409, 4227, 6859, 20577, 26771, 80313, 508649, 1525947, 9664331, 28992993]

約数ペア:

[(1, 28992993), (3, 9664331), (19, 1525947), (57, 508649), (361, 80313), (1083, 26771), (1409, 20577), (4227, 6859)]