40531221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 61716096

約数和(自身を除く): 21184875

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 1901, 2369, 5703, 7107, 17109, 21321, 43723, 131169, 195803, 393507, 587409, 1762227, 4503469, 13510407, 40531221]

約数ペア:

[(1, 40531221), (3, 13510407), (9, 4503469), (23, 1762227), (69, 587409), (103, 393507), (207, 195803), (309, 131169), (927, 43723), (1901, 21321), (2369, 17109), (5703, 7107)]