8868321

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 16293888

約数和(自身を除く): 7425567

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 191, 201, 231, 469, 573, 603, 693, 737, 1337, 1407, 1719, 2101, 2211, 4011, 4221, 5159, 6303, 6633, 12033, 12797, 14707, 15477, 18909, 38391, 44121, 46431, 89579, 115173, 132363, 140767, 268737, 422301, 806211, 985369, 1266903, 2956107, 8868321]

約数ペア:

[(1, 8868321), (3, 2956107), (7, 1266903), (9, 985369), (11, 806211), (21, 422301), (33, 268737), (63, 140767), (67, 132363), (77, 115173), (99, 89579), (191, 46431), (201, 44121), (231, 38391), (469, 18909), (573, 15477), (603, 14707), (693, 12797), (737, 12033), (1337, 6633), (1407, 6303), (1719, 5159), (2101, 4221), (2211, 4011)]