7880373

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 11926200

約数和(自身を除く): 4045827

約数列:

[1, 3, 9, 29, 87, 109, 261, 277, 327, 831, 981, 2493, 3161, 8033, 9483, 24099, 28449, 30193, 72297, 90579, 271737, 875597, 2626791, 7880373]

約数ペア:

[(1, 7880373), (3, 2626791), (9, 875597), (29, 271737), (87, 90579), (109, 72297), (261, 30193), (277, 28449), (327, 24099), (831, 9483), (981, 8033), (2493, 3161)]