261360963

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{9187}}^1$

素因数の和:9331

約数の個数: 24

約数和(自身を含む): 394165200

約数和(自身を除く): 132804237

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 3161, 9187, 9483, 27561, 28449, 82683, 266423, 799269, 1001383, 2397807, 3004149, 9012447, 29040107, 87120321, 261360963]

約数ペア:

[(1, 261360963), (3, 87120321), (9, 29040107), (29, 9012447), (87, 3004149), (109, 2397807), (261, 1001383), (327, 799269), (981, 266423), (3161, 82683), (9187, 28449), (9483, 27561)]