291278214513

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75441133}}^1$

素因数の和:75441166

約数の個数: 32

約数和(自身を含む): 506964420480

約数和(自身を除く): 215686205967

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 75441133, 226323399, 678970197, 829852463, 980734729, 2036910591, 2489557389, 2942204187, 7468672167, 8826612561, 10788082019, 22406016501, 26479837683, 32364246057, 97092738171, 291278214513]

約数ペア:

[(1, 291278214513), (3, 97092738171), (9, 32364246057), (11, 26479837683), (13, 22406016501), (27, 10788082019), (33, 8826612561), (39, 7468672167), (99, 2942204187), (117, 2489557389), (143, 2036910591), (297, 980734729), (351, 829852463), (429, 678970197), (1287, 226323399), (3861, 75441133)]