138675303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 232989120

約数和(自身を除く): 94313817

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 667, 897, 1131, 1777, 2001, 2691, 3393, 5331, 6003, 8671, 15993, 23101, 26013, 40871, 51533, 69303, 78039, 122613, 154599, 207909, 367839, 463797, 531323, 669929, 1185259, 1593969, 2009787, 3555777, 4781907, 6029361, 10667331, 15408367, 46225101, 138675303]

約数ペア:

[(1, 138675303), (3, 46225101), (9, 15408367), (13, 10667331), (23, 6029361), (29, 4781907), (39, 3555777), (69, 2009787), (87, 1593969), (117, 1185259), (207, 669929), (261, 531323), (299, 463797), (377, 367839), (667, 207909), (897, 154599), (1131, 122613), (1777, 78039), (2001, 69303), (2691, 51533), (3393, 40871), (5331, 26013), (6003, 23101), (8671, 15993)]