858691773

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{48407}}^1$

素因数の和:48495

約数の個数: 24

約数和(自身を含む): 1303917888

約数和(自身を除く): 445226115

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 5913, 17739, 48407, 145221, 435663, 1306989, 3533711, 3920967, 10601133, 11762901, 31803399, 95410197, 286230591, 858691773]

約数ペア:

[(1, 858691773), (3, 286230591), (9, 95410197), (27, 31803399), (73, 11762901), (81, 10601133), (219, 3920967), (243, 3533711), (657, 1306989), (1971, 435663), (5913, 145221), (17739, 48407)]