7698537

素因数分解:

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

素因数の和:80

約数の個数: 72

約数和(自身を含む): 15130080

約数和(自身を除く): 7431543

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 63, 69, 77, 99, 147, 161, 189, 207, 231, 253, 297, 441, 483, 529, 539, 621, 693, 759, 1127, 1323, 1449, 1587, 1617, 1771, 2079, 2277, 3381, 3703, 4347, 4761, 4851, 5313, 5819, 6831, 10143, 11109, 12397, 14283, 14553, 15939, 17457, 25921, 30429, 33327, 37191, 40733, 47817, 52371, 77763, 99981, 111573, 122199, 157113, 233289, 285131, 334719, 366597, 699867, 855393, 1099791, 2566179, 7698537]

約数ペア:

[(1, 7698537), (3, 2566179), (7, 1099791), (9, 855393), (11, 699867), (21, 366597), (23, 334719), (27, 285131), (33, 233289), (49, 157113), (63, 122199), (69, 111573), (77, 99981), (99, 77763), (147, 52371), (161, 47817), (189, 40733), (207, 37191), (231, 33327), (253, 30429), (297, 25921), (441, 17457), (483, 15939), (529, 14553), (539, 14283), (621, 12397), (693, 11109), (759, 10143), (1127, 6831), (1323, 5819), (1449, 5313), (1587, 4851), (1617, 4761), (1771, 4347), (2079, 3703), (2277, 3381)]