268580499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5801}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 414402048

約数和(自身を除く): 145821549

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 2013, 4209, 5801, 15433, 17403, 46299, 63811, 133423, 191433, 353861, 400269, 1061583, 1467653, 3892471, 4402959, 8138803, 11677413, 24416409, 89526833, 268580499]

約数ペア:

[(1, 268580499), (3, 89526833), (11, 24416409), (23, 11677413), (33, 8138803), (61, 4402959), (69, 3892471), (183, 1467653), (253, 1061583), (671, 400269), (759, 353861), (1403, 191433), (2013, 133423), (4209, 63811), (5801, 46299), (15433, 17403)]