26551161

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 50004864

約数和(自身を除く): 23453703

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1907, 1989, 4641, 5721, 13349, 13923, 17163, 24791, 32419, 40047, 74373, 97257, 120141, 173537, 223119, 226933, 291771, 421447, 520611, 680799, 1264341, 1561833, 2042397, 2950129, 3793023, 8850387, 26551161]

約数ペア:

[(1, 26551161), (3, 8850387), (7, 3793023), (9, 2950129), (13, 2042397), (17, 1561833), (21, 1264341), (39, 680799), (51, 520611), (63, 421447), (91, 291771), (117, 226933), (119, 223119), (153, 173537), (221, 120141), (273, 97257), (357, 74373), (663, 40047), (819, 32419), (1071, 24791), (1547, 17163), (1907, 13923), (1989, 13349), (4641, 5721)]