2017129095

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{649639}}^1$

素因数の和:649676

約数の個数: 32

約数和(自身を含む): 3741926400

約数和(自身を除く): 1724797305

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 649639, 1948917, 3248195, 5846751, 9744585, 14941697, 17540253, 29233755, 44825091, 74708485, 87701265, 134475273, 224125455, 403425819, 672376365, 2017129095]

約数ペア:

[(1, 2017129095), (3, 672376365), (5, 403425819), (9, 224125455), (15, 134475273), (23, 87701265), (27, 74708485), (45, 44825091), (69, 29233755), (115, 17540253), (135, 14941697), (207, 9744585), (345, 5846751), (621, 3248195), (1035, 1948917), (3105, 649639)]