201715107

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:12991

約数の個数: 24

約数和(自身を含む): 302524992

約数和(自身を除く): 100809885

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 12923, 15609, 38769, 142153, 426459, 555689, 1563683, 1667067, 4691049, 6112579, 18337737, 67238369, 201715107]

約数ペア:

[(1, 201715107), (3, 67238369), (11, 18337737), (33, 6112579), (43, 4691049), (121, 1667067), (129, 1563683), (363, 555689), (473, 426459), (1419, 142153), (5203, 38769), (12923, 15609)]