89127423

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 172149120

約数和(自身を除く): 83021697

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 133, 147, 171, 209, 231, 399, 441, 539, 627, 693, 931, 967, 1197, 1463, 1617, 1881, 2793, 2901, 4389, 4851, 6769, 8379, 8703, 10241, 10637, 13167, 18373, 20307, 30723, 31911, 47383, 55119, 60921, 74459, 92169, 95733, 128611, 142149, 165357, 202103, 223377, 385833, 426447, 521213, 606309, 670131, 900277, 1157499, 1414721, 1563639, 1818927, 2700831, 4244163, 4690917, 8102493, 9903047, 12732489, 29709141, 89127423]

約数ペア:

[(1, 89127423), (3, 29709141), (7, 12732489), (9, 9903047), (11, 8102493), (19, 4690917), (21, 4244163), (33, 2700831), (49, 1818927), (57, 1563639), (63, 1414721), (77, 1157499), (99, 900277), (133, 670131), (147, 606309), (171, 521213), (209, 426447), (231, 385833), (399, 223377), (441, 202103), (539, 165357), (627, 142149), (693, 128611), (931, 95733), (967, 92169), (1197, 74459), (1463, 60921), (1617, 55119), (1881, 47383), (2793, 31911), (2901, 30723), (4389, 20307), (4851, 18373), (6769, 13167), (8379, 10637), (8703, 10241)]