38479023

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 28429137

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 99, 129, 131, 207, 253, 297, 387, 393, 473, 621, 759, 989, 1161, 1179, 1419, 1441, 2277, 2967, 3013, 3537, 4257, 4323, 5633, 6831, 8901, 9039, 10879, 12771, 12969, 16899, 26703, 27117, 32637, 33143, 38907, 50697, 61963, 81351, 97911, 99429, 129559, 152091, 185889, 293733, 298287, 388677, 557667, 894861, 1166031, 1425149, 1673001, 3498093, 4275447, 12826341, 38479023]

約数ペア:

[(1, 38479023), (3, 12826341), (9, 4275447), (11, 3498093), (23, 1673001), (27, 1425149), (33, 1166031), (43, 894861), (69, 557667), (99, 388677), (129, 298287), (131, 293733), (207, 185889), (253, 152091), (297, 129559), (387, 99429), (393, 97911), (473, 81351), (621, 61963), (759, 50697), (989, 38907), (1161, 33143), (1179, 32637), (1419, 27117), (1441, 26703), (2277, 16899), (2967, 12969), (3013, 12771), (3537, 10879), (4257, 9039), (4323, 8901), (5633, 6831)]