26885313

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 50633856

約数和(自身を除く): 23748543

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1931, 1989, 4641, 5793, 13517, 13923, 17379, 25103, 32827, 40551, 75309, 98481, 121653, 175721, 225927, 229789, 295443, 426751, 527163, 689367, 1280253, 1581489, 2068101, 2987257, 3840759, 8961771, 26885313]

約数ペア:

[(1, 26885313), (3, 8961771), (7, 3840759), (9, 2987257), (13, 2068101), (17, 1581489), (21, 1280253), (39, 689367), (51, 527163), (63, 426751), (91, 295443), (117, 229789), (119, 225927), (153, 175721), (221, 121653), (273, 98481), (357, 75309), (663, 40551), (819, 32827), (1071, 25103), (1547, 17379), (1931, 13923), (1989, 13517), (4641, 5793)]