85840803

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 144130360

約数和(自身を除く): 58289557

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 193, 289, 323, 459, 513, 579, 867, 969, 1377, 1539, 1737, 2601, 2907, 3281, 3667, 5211, 5491, 7803, 8721, 9843, 11001, 15633, 16473, 23409, 26163, 29529, 33003, 49419, 55777, 62339, 88587, 99009, 148257, 167331, 187017, 265761, 297027, 444771, 501993, 561051, 1059763, 1505979, 1683153, 3179289, 4517937, 5049459, 9537867, 28613601, 85840803]

約数ペア:

[(1, 85840803), (3, 28613601), (9, 9537867), (17, 5049459), (19, 4517937), (27, 3179289), (51, 1683153), (57, 1505979), (81, 1059763), (153, 561051), (171, 501993), (193, 444771), (289, 297027), (323, 265761), (459, 187017), (513, 167331), (579, 148257), (867, 99009), (969, 88587), (1377, 62339), (1539, 55777), (1737, 49419), (2601, 33003), (2907, 29529), (3281, 26163), (3667, 23409), (5211, 16473), (5491, 15633), (7803, 11001), (8721, 9843)]