98780913

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 181584000

約数和(自身を除く): 82803087

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1617, 2909, 3087, 3773, 4851, 8727, 11319, 20363, 26181, 31999, 33957, 61089, 95997, 142541, 183267, 223993, 287991, 427623, 671979, 997787, 1282869, 1567951, 2015937, 2993361, 4703853, 8980083, 10975657, 14111559, 32926971, 98780913]

約数ペア:

[(1, 98780913), (3, 32926971), (7, 14111559), (9, 10975657), (11, 8980083), (21, 4703853), (33, 2993361), (49, 2015937), (63, 1567951), (77, 1282869), (99, 997787), (147, 671979), (231, 427623), (343, 287991), (441, 223993), (539, 183267), (693, 142541), (1029, 95997), (1617, 61089), (2909, 33957), (3087, 31999), (3773, 26181), (4851, 20363), (8727, 11319)]