201965457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{74719}}^1$

素因数の和:74792

約数の個数: 16

約数和(自身を含む): 290511360

約数和(自身を除く): 88545903

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 74719, 224157, 1270223, 3810669, 3960107, 11880321, 67321819, 201965457]

約数ペア:

[(1, 201965457), (3, 67321819), (17, 11880321), (51, 3960107), (53, 3810669), (159, 1270223), (901, 224157), (2703, 74719)]