43749153

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 81776640

約数和(自身を除く): 38027487

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 81, 93, 131, 133, 171, 189, 217, 279, 393, 399, 513, 567, 589, 651, 837, 917, 1179, 1197, 1539, 1767, 1953, 2489, 2511, 2751, 3537, 3591, 4061, 4123, 5301, 5859, 7467, 8253, 10611, 10773, 12183, 12369, 15903, 17423, 17577, 22401, 24759, 28427, 36549, 37107, 47709, 52269, 67203, 74277, 77159, 85281, 109647, 111321, 156807, 201609, 231477, 255843, 328941, 333963, 470421, 540113, 694431, 767529, 1411263, 1620339, 2083293, 2302587, 4861017, 6249879, 14583051, 43749153]

約数ペア:

[(1, 43749153), (3, 14583051), (7, 6249879), (9, 4861017), (19, 2302587), (21, 2083293), (27, 1620339), (31, 1411263), (57, 767529), (63, 694431), (81, 540113), (93, 470421), (131, 333963), (133, 328941), (171, 255843), (189, 231477), (217, 201609), (279, 156807), (393, 111321), (399, 109647), (513, 85281), (567, 77159), (589, 74277), (651, 67203), (837, 52269), (917, 47709), (1179, 37107), (1197, 36549), (1539, 28427), (1767, 24759), (1953, 22401), (2489, 17577), (2511, 17423), (2751, 15903), (3537, 12369), (3591, 12183), (4061, 10773), (4123, 10611), (5301, 8253), (5859, 7467)]