75602919

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 122688000

約数和(自身を除く): 47085081

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 2129, 5073, 6387, 11837, 14903, 35511, 40451, 44709, 121353, 189481, 283157, 568443, 849471, 1326367, 3600139, 3979101, 10800417, 25200973, 75602919]

約数ペア:

[(1, 75602919), (3, 25200973), (7, 10800417), (19, 3979101), (21, 3600139), (57, 1326367), (89, 849471), (133, 568443), (267, 283157), (399, 189481), (623, 121353), (1691, 44709), (1869, 40451), (2129, 35511), (5073, 14903), (6387, 11837)]