343670271

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 580579200

約数和(自身を除く): 236908929

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 931, 1421, 1653, 2793, 3857, 4243, 4263, 11571, 12729, 26999, 29701, 80617, 80997, 89103, 123047, 207907, 241851, 369141, 564319, 623721, 861329, 1692957, 2337893, 2583987, 3950233, 6029303, 7013679, 11850699, 16365251, 18087909, 49095753, 114556757, 343670271]

約数ペア:

[(1, 343670271), (3, 114556757), (7, 49095753), (19, 18087909), (21, 16365251), (29, 11850699), (49, 7013679), (57, 6029303), (87, 3950233), (133, 2583987), (147, 2337893), (203, 1692957), (399, 861329), (551, 623721), (609, 564319), (931, 369141), (1421, 241851), (1653, 207907), (2793, 123047), (3857, 89103), (4243, 80997), (4263, 80617), (11571, 29701), (12729, 26999)]