82157481

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 65026647

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 1871, 2091, 2583, 4879, 5613, 6273, 13097, 14637, 16839, 31807, 39291, 43911, 76711, 95421, 117873, 222649, 230133, 286263, 536977, 667947, 690399, 1304087, 1610931, 2003841, 3912261, 4832793, 9128609, 11736783, 27385827, 82157481]

約数ペア:

[(1, 82157481), (3, 27385827), (7, 11736783), (9, 9128609), (17, 4832793), (21, 3912261), (41, 2003841), (51, 1610931), (63, 1304087), (119, 690399), (123, 667947), (153, 536977), (287, 286263), (357, 230133), (369, 222649), (697, 117873), (861, 95421), (1071, 76711), (1871, 43911), (2091, 39291), (2583, 31807), (4879, 16839), (5613, 14637), (6273, 13097)]