261045837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97007}}^1$

素因数の和:97049

約数の個数: 24

約数和(自身を含む): 423730944

約数和(自身を除く): 162685107

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 97007, 291021, 873063, 1261091, 2231161, 3783273, 6693483, 11349819, 20080449, 29005093, 87015279, 261045837]

約数ペア:

[(1, 261045837), (3, 87015279), (9, 29005093), (13, 20080449), (23, 11349819), (39, 6693483), (69, 3783273), (117, 2231161), (207, 1261091), (299, 873063), (897, 291021), (2691, 97007)]