295969167

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 504524160

約数和(自身を除く): 208554993

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 193, 221, 257, 351, 459, 579, 663, 771, 1737, 1989, 2313, 2509, 3281, 3341, 4369, 5211, 5967, 6939, 7527, 9843, 10023, 13107, 22581, 29529, 30069, 39321, 42653, 49601, 56797, 67743, 88587, 90207, 117963, 127959, 148803, 170391, 383877, 446409, 511173, 644813, 843217, 1151631, 1339227, 1533519, 1934439, 2529651, 5803317, 7588953, 10961821, 17409951, 22766859, 32885463, 98656389, 295969167]

約数ペア:

[(1, 295969167), (3, 98656389), (9, 32885463), (13, 22766859), (17, 17409951), (27, 10961821), (39, 7588953), (51, 5803317), (117, 2529651), (153, 1934439), (193, 1533519), (221, 1339227), (257, 1151631), (351, 843217), (459, 644813), (579, 511173), (663, 446409), (771, 383877), (1737, 170391), (1989, 148803), (2313, 127959), (2509, 117963), (3281, 90207), (3341, 88587), (4369, 67743), (5211, 56797), (5967, 49601), (6939, 42653), (7527, 39321), (9843, 30069), (10023, 29529), (13107, 22581)]