1099791

素因数分解:

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

素因数の和:73

約数の個数: 48

約数和(自身を含む): 2123520

約数和(自身を除く): 1023729

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 529, 621, 693, 759, 1449, 1587, 1771, 2079, 2277, 3703, 4347, 4761, 5313, 5819, 6831, 11109, 14283, 15939, 17457, 33327, 40733, 47817, 52371, 99981, 122199, 157113, 366597, 1099791]

約数ペア:

[(1, 1099791), (3, 366597), (7, 157113), (9, 122199), (11, 99981), (21, 52371), (23, 47817), (27, 40733), (33, 33327), (63, 17457), (69, 15939), (77, 14283), (99, 11109), (161, 6831), (189, 5819), (207, 5313), (231, 4761), (253, 4347), (297, 3703), (483, 2277), (529, 2079), (621, 1771), (693, 1587), (759, 1449)]