348889401

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 609797760

約数和(自身を除く): 260908359

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 609, 903, 1247, 1827, 2709, 3741, 4441, 8729, 11223, 13323, 26187, 31087, 39969, 78561, 93261, 128789, 190963, 279783, 386367, 572889, 901523, 1159101, 1336741, 1718667, 2704569, 4010223, 5537927, 8113707, 12030669, 16613781, 38765489, 49841343, 116296467, 348889401]

約数ペア:

[(1, 348889401), (3, 116296467), (7, 49841343), (9, 38765489), (21, 16613781), (29, 12030669), (43, 8113707), (63, 5537927), (87, 4010223), (129, 2704569), (203, 1718667), (261, 1336741), (301, 1159101), (387, 901523), (609, 572889), (903, 386367), (1247, 279783), (1827, 190963), (2709, 128789), (3741, 93261), (4441, 78561), (8729, 39969), (11223, 31087), (13323, 26187)]