542619

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:62

約数の個数: 48

約数和(自身を含む): 1048320

約数和(自身を除く): 505701

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 189, 203, 231, 243, 261, 297, 319, 567, 609, 693, 783, 891, 957, 1701, 1827, 2079, 2233, 2349, 2673, 2871, 5481, 6237, 6699, 7047, 8613, 16443, 18711, 20097, 25839, 49329, 60291, 77517, 180873, 542619]

約数ペア:

[(1, 542619), (3, 180873), (7, 77517), (9, 60291), (11, 49329), (21, 25839), (27, 20097), (29, 18711), (33, 16443), (63, 8613), (77, 7047), (81, 6699), (87, 6237), (99, 5481), (189, 2871), (203, 2673), (231, 2349), (243, 2233), (261, 2079), (297, 1827), (319, 1701), (567, 957), (609, 891), (693, 783)]