169623909

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 340623360

約数和(自身を除く): 170999451

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 31, 39, 51, 63, 91, 93, 117, 119, 131, 153, 189, 217, 221, 273, 279, 351, 357, 393, 403, 459, 527, 651, 663, 819, 837, 917, 1071, 1179, 1209, 1547, 1581, 1703, 1953, 1989, 2227, 2457, 2751, 2821, 3213, 3537, 3627, 3689, 4061, 4641, 4743, 5109, 5859, 5967, 6681, 6851, 8253, 8463, 10881, 11067, 11921, 12183, 13923, 14229, 15327, 15589, 20043, 20553, 24759, 25389, 28427, 28951, 33201, 35763, 36549, 41769, 45981, 46767, 47957, 52793, 60129, 61659, 69037, 76167, 85281, 86853, 99603, 107289, 109647, 140301, 143871, 158379, 184977, 202657, 207111, 255843, 260559, 321867, 369551, 420903, 431613, 475137, 483259, 607971, 621333, 767529, 781677, 897481, 1108653, 1294839, 1425411, 1449777, 1823913, 1863999, 2692443, 3325959, 4349331, 5471739, 6282367, 8077329, 9977877, 13047993, 18847101, 24231987, 56541303, 169623909]

約数ペア:

[(1, 169623909), (3, 56541303), (7, 24231987), (9, 18847101), (13, 13047993), (17, 9977877), (21, 8077329), (27, 6282367), (31, 5471739), (39, 4349331), (51, 3325959), (63, 2692443), (91, 1863999), (93, 1823913), (117, 1449777), (119, 1425411), (131, 1294839), (153, 1108653), (189, 897481), (217, 781677), (221, 767529), (273, 621333), (279, 607971), (351, 483259), (357, 475137), (393, 431613), (403, 420903), (459, 369551), (527, 321867), (651, 260559), (663, 255843), (819, 207111), (837, 202657), (917, 184977), (1071, 158379), (1179, 143871), (1209, 140301), (1547, 109647), (1581, 107289), (1703, 99603), (1953, 86853), (1989, 85281), (2227, 76167), (2457, 69037), (2751, 61659), (2821, 60129), (3213, 52793), (3537, 47957), (3627, 46767), (3689, 45981), (4061, 41769), (4641, 36549), (4743, 35763), (5109, 33201), (5859, 28951), (5967, 28427), (6681, 25389), (6851, 24759), (8253, 20553), (8463, 20043), (10881, 15589), (11067, 15327), (11921, 14229), (12183, 13923)]