74040291

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 119831040

約数和(自身を除く): 45790749

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 2971, 8307, 8913, 24921, 26739, 38623, 80217, 115869, 210941, 347607, 632823, 1042821, 1898469, 2742233, 5695407, 8226699, 24680097, 74040291]

約数ペア:

[(1, 74040291), (3, 24680097), (9, 8226699), (13, 5695407), (27, 2742233), (39, 1898469), (71, 1042821), (117, 632823), (213, 347607), (351, 210941), (639, 115869), (923, 80217), (1917, 38623), (2769, 26739), (2971, 24921), (8307, 8913)]