5193639

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 8910720

約数和(自身を除く): 3717081

約数列:

[1, 3, 9, 11, 27, 29, 33, 67, 81, 87, 99, 201, 243, 261, 297, 319, 603, 737, 783, 891, 957, 1809, 1943, 2211, 2349, 2673, 2871, 5427, 5829, 6633, 7047, 8613, 16281, 17487, 19899, 21373, 25839, 52461, 59697, 64119, 77517, 157383, 179091, 192357, 472149, 577071, 1731213, 5193639]

約数ペア:

[(1, 5193639), (3, 1731213), (9, 577071), (11, 472149), (27, 192357), (29, 179091), (33, 157383), (67, 77517), (81, 64119), (87, 59697), (99, 52461), (201, 25839), (243, 21373), (261, 19899), (297, 17487), (319, 16281), (603, 8613), (737, 7047), (783, 6633), (891, 5829), (957, 5427), (1809, 2871), (1943, 2673), (2211, 2349)]