9898119

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 19324032

約数和(自身を除く): 9425913

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 161, 189, 207, 231, 243, 253, 297, 483, 529, 567, 621, 693, 759, 891, 1449, 1587, 1701, 1771, 1863, 2079, 2277, 2673, 3703, 4347, 4761, 5313, 5589, 5819, 6237, 6831, 11109, 13041, 14283, 15939, 17457, 18711, 20493, 33327, 39123, 40733, 42849, 47817, 52371, 61479, 99981, 122199, 128547, 143451, 157113, 299943, 366597, 430353, 471339, 899829, 1099791, 1414017, 3299373, 9898119]

約数ペア:

[(1, 9898119), (3, 3299373), (7, 1414017), (9, 1099791), (11, 899829), (21, 471339), (23, 430353), (27, 366597), (33, 299943), (63, 157113), (69, 143451), (77, 128547), (81, 122199), (99, 99981), (161, 61479), (189, 52371), (207, 47817), (231, 42849), (243, 40733), (253, 39123), (297, 33327), (483, 20493), (529, 18711), (567, 17457), (621, 15939), (693, 14283), (759, 13041), (891, 11109), (1449, 6831), (1587, 6237), (1701, 5819), (1771, 5589), (1863, 5313), (2079, 4761), (2277, 4347), (2673, 3703)]