202907727

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2521}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 329272320

約数和(自身を除く): 126364593

約数列:

[1, 3, 9, 11, 27, 33, 99, 271, 297, 813, 2439, 2521, 2981, 7317, 7563, 8943, 22689, 26829, 27731, 68067, 80487, 83193, 249579, 683191, 748737, 2049573, 6148719, 7515101, 18446157, 22545303, 67635909, 202907727]

約数ペア:

[(1, 202907727), (3, 67635909), (9, 22545303), (11, 18446157), (27, 7515101), (33, 6148719), (99, 2049573), (271, 748737), (297, 683191), (813, 249579), (2439, 83193), (2521, 80487), (2981, 68067), (7317, 27731), (7563, 26829), (8943, 22689)]