27693207

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 41273648

約数和(自身を除く): 13580441

約数列:

[1, 3, 9, 61, 73, 183, 219, 549, 657, 691, 2073, 4453, 6219, 13359, 40077, 42151, 50443, 126453, 151329, 379359, 453987, 3077023, 9231069, 27693207]

約数ペア:

[(1, 27693207), (3, 9231069), (9, 3077023), (61, 453987), (73, 379359), (183, 151329), (219, 126453), (549, 50443), (657, 42151), (691, 40077), (2073, 13359), (4453, 6219)]