74454939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33493}}^1$

素因数の和:33531

約数の個数: 24

約数和(自身を含む): 121918160

約数和(自身を除く): 47463221

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 33493, 100479, 301437, 435409, 636367, 1306227, 1909101, 3918681, 5727303, 8272771, 24818313, 74454939]

約数ペア:

[(1, 74454939), (3, 24818313), (9, 8272771), (13, 5727303), (19, 3918681), (39, 1909101), (57, 1306227), (117, 636367), (171, 435409), (247, 301437), (741, 100479), (2223, 33493)]