7289901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 11232000

約数和(自身を除く): 3942099

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 479, 801, 1437, 1691, 4311, 5073, 9101, 15219, 27303, 42631, 81909, 127893, 383679, 809989, 2429967, 7289901]

約数ペア:

[(1, 7289901), (3, 2429967), (9, 809989), (19, 383679), (57, 127893), (89, 81909), (171, 42631), (267, 27303), (479, 15219), (801, 9101), (1437, 5073), (1691, 4311)]