1900535517

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{11321}}^1$

素因数の和:12161

約数の個数: 24

約数和(自身を含む): 2868360768

約数和(自身を除く): 967825251

約数列:

[1, 3, 9, 23, 69, 207, 811, 2433, 7299, 11321, 18653, 33963, 55959, 101889, 167877, 260383, 781149, 2343447, 9181331, 27543993, 82631979, 211170613, 633511839, 1900535517]

約数ペア:

[(1, 1900535517), (3, 633511839), (9, 211170613), (23, 82631979), (69, 27543993), (207, 9181331), (811, 2343447), (2433, 781149), (7299, 260383), (11321, 167877), (18653, 101889), (33963, 55959)]