199536706863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1\times {\mathrm{18211}}^1$

素因数の和:19620

約数の個数: 48

約数和(自身を含む): 315018063360

約数和(自身を除く): 115481356497

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1319, 2769, 3957, 8307, 11871, 17147, 18211, 51441, 54633, 93649, 154323, 163899, 236743, 280947, 710229, 842841, 1217437, 1292981, 2130687, 3652311, 3878943, 10956933, 11636829, 16808753, 24020309, 50426259, 72060927, 151278777, 216182781, 312264017, 936792051, 1705441939, 2810376153, 5116325817, 15348977451, 22170745207, 66512235621, 199536706863]

約数ペア:

[(1, 199536706863), (3, 66512235621), (9, 22170745207), (13, 15348977451), (39, 5116325817), (71, 2810376153), (117, 1705441939), (213, 936792051), (639, 312264017), (923, 216182781), (1319, 151278777), (2769, 72060927), (3957, 50426259), (8307, 24020309), (11871, 16808753), (17147, 11636829), (18211, 10956933), (51441, 3878943), (54633, 3652311), (93649, 2130687), (154323, 1292981), (163899, 1217437), (236743, 842841), (280947, 710229)]