2865231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 4468464

約数和(自身を除く): 1603233

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 307, 549, 921, 1037, 2763, 3111, 5219, 9333, 15657, 18727, 46971, 56181, 168543, 318359, 955077, 2865231]

約数ペア:

[(1, 2865231), (3, 955077), (9, 318359), (17, 168543), (51, 56181), (61, 46971), (153, 18727), (183, 15657), (307, 9333), (549, 5219), (921, 3111), (1037, 2763)]