97912197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{639949}}^1$

素因数の和:639972

約数の個数: 12

約数和(自身を含む): 149748300

約数和(自身を除く): 51836103

約数列:

[1, 3, 9, 17, 51, 153, 639949, 1919847, 5759541, 10879133, 32637399, 97912197]

約数ペア:

[(1, 97912197), (3, 32637399), (9, 10879133), (17, 5759541), (51, 1919847), (153, 639949)]