56048031

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 99525888

約数和(自身を除く): 43477857

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 81, 93, 101, 117, 153, 221, 279, 303, 351, 403, 459, 527, 663, 837, 909, 1053, 1209, 1313, 1377, 1581, 1717, 1989, 2511, 2727, 3131, 3627, 3939, 4743, 5151, 5967, 6851, 8181, 9393, 10881, 11817, 14229, 15453, 17901, 20553, 22321, 28179, 32643, 35451, 40703, 42687, 46359, 53227, 61659, 66963, 84537, 106353, 122109, 139077, 159681, 184977, 200889, 253611, 366327, 479043, 554931, 602667, 691951, 1098981, 1437129, 1808001, 2075853, 3296943, 4311387, 6227559, 18682677, 56048031]

約数ペア:

[(1, 56048031), (3, 18682677), (9, 6227559), (13, 4311387), (17, 3296943), (27, 2075853), (31, 1808001), (39, 1437129), (51, 1098981), (81, 691951), (93, 602667), (101, 554931), (117, 479043), (153, 366327), (221, 253611), (279, 200889), (303, 184977), (351, 159681), (403, 139077), (459, 122109), (527, 106353), (663, 84537), (837, 66963), (909, 61659), (1053, 53227), (1209, 46359), (1313, 42687), (1377, 40703), (1581, 35451), (1717, 32643), (1989, 28179), (2511, 22321), (2727, 20553), (3131, 17901), (3627, 15453), (3939, 14229), (4743, 11817), (5151, 10881), (5967, 9393), (6851, 8181)]