201232485

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87683}}^1$

素因数の和:87714

約数の個数: 32

約数和(自身を含む): 378794880

約数和(自身を除く): 177562395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87683, 263049, 438415, 789147, 1315245, 1490611, 2367441, 3945735, 4471833, 7453055, 11837205, 13415499, 22359165, 40246497, 67077495, 201232485]

約数ペア:

[(1, 201232485), (3, 67077495), (5, 40246497), (9, 22359165), (15, 13415499), (17, 11837205), (27, 7453055), (45, 4471833), (51, 3945735), (85, 2367441), (135, 1490611), (153, 1315245), (255, 789147), (459, 438415), (765, 263049), (2295, 87683)]