71502291

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3673}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 122270720

約数和(自身を除く): 50768429

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 3673, 6489, 11019, 19467, 25711, 33057, 77133, 99171, 231399, 378319, 694197, 1134957, 2648233, 3404871, 7944699, 10214613, 23834097, 71502291]

約数ペア:

[(1, 71502291), (3, 23834097), (7, 10214613), (9, 7944699), (21, 3404871), (27, 2648233), (63, 1134957), (103, 694197), (189, 378319), (309, 231399), (721, 99171), (927, 77133), (2163, 33057), (2781, 25711), (3673, 19467), (6489, 11019)]