86935653

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 156389760

約数和(自身を除く): 69454107

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 2857, 3381, 4347, 8571, 10143, 19999, 25713, 30429, 59997, 65711, 77139, 139993, 179991, 197133, 419979, 459977, 539973, 591399, 1259937, 1379931, 1774197, 3219839, 3779811, 4139793, 9659517, 12419379, 28978551, 86935653]

約数ペア:

[(1, 86935653), (3, 28978551), (7, 12419379), (9, 9659517), (21, 4139793), (23, 3779811), (27, 3219839), (49, 1774197), (63, 1379931), (69, 1259937), (147, 591399), (161, 539973), (189, 459977), (207, 419979), (441, 197133), (483, 179991), (621, 139993), (1127, 77139), (1323, 65711), (1449, 59997), (2857, 30429), (3381, 25713), (4347, 19999), (8571, 10143)]