28283817

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 38522880

約数和(自身を除く): 10239063

約数列:

[1, 3, 79, 131, 237, 393, 911, 2733, 10349, 31047, 71969, 119341, 215907, 358023, 9427939, 28283817]

約数ペア:

[(1, 28283817), (3, 9427939), (79, 358023), (131, 215907), (237, 119341), (393, 71969), (911, 31047), (2733, 10349)]