201042051

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80449}}^1$

素因数の和:80483

約数の個数: 24

約数和(自身を含む): 330166800

約数和(自身を除く): 129124749

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80449, 241347, 563143, 1367633, 1689429, 3942001, 4102899, 9573431, 11826003, 28720293, 67014017, 201042051]

約数ペア:

[(1, 201042051), (3, 67014017), (7, 28720293), (17, 11826003), (21, 9573431), (49, 4102899), (51, 3942001), (119, 1689429), (147, 1367633), (357, 563143), (833, 241347), (2499, 80449)]