281110362663

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2909}}^1\times {\mathrm{8287}}^1$

素因数の和:11248

約数の個数: 48

約数和(自身を含む): 423706429440

約数和(自身を除く): 142596066777

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2909, 3887, 8287, 8727, 11661, 24861, 37817, 66907, 107731, 113451, 190601, 200721, 323193, 491621, 571803, 869791, 1400503, 1474863, 2477813, 2609373, 4201509, 7433439, 11307283, 24106883, 32211569, 33921849, 72320649, 96634707, 313389479, 554458309, 940168437, 1663374927, 4074063227, 7207958017, 12222189681, 21623874051, 93703454221, 281110362663]

約数ペア:

[(1, 281110362663), (3, 93703454221), (13, 21623874051), (23, 12222189681), (39, 7207958017), (69, 4074063227), (169, 1663374927), (299, 940168437), (507, 554458309), (897, 313389479), (2909, 96634707), (3887, 72320649), (8287, 33921849), (8727, 32211569), (11661, 24106883), (24861, 11307283), (37817, 7433439), (66907, 4201509), (107731, 2609373), (113451, 2477813), (190601, 1474863), (200721, 1400503), (323193, 869791), (491621, 571803)]