8902971

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 16623360

約数和(自身を除く): 7720389

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 443, 609, 693, 957, 1329, 1827, 2233, 2871, 3101, 3987, 4873, 6699, 9303, 12847, 14619, 20097, 27909, 34111, 38541, 43857, 89929, 102333, 115623, 141317, 269787, 306999, 423951, 809361, 989219, 1271853, 2967657, 8902971]

約数ペア:

[(1, 8902971), (3, 2967657), (7, 1271853), (9, 989219), (11, 809361), (21, 423951), (29, 306999), (33, 269787), (63, 141317), (77, 115623), (87, 102333), (99, 89929), (203, 43857), (231, 38541), (261, 34111), (319, 27909), (443, 20097), (609, 14619), (693, 12847), (957, 9303), (1329, 6699), (1827, 4873), (2233, 3987), (2871, 3101)]