156622581

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1597}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 240064344

約数和(自身を除く): 83441763

約数列:

[1, 3, 9, 17, 51, 153, 641, 1597, 1923, 4791, 5769, 10897, 14373, 27149, 32691, 81447, 98073, 244341, 1023677, 3071031, 9213093, 17402509, 52207527, 156622581]

約数ペア:

[(1, 156622581), (3, 52207527), (9, 17402509), (17, 9213093), (51, 3071031), (153, 1023677), (641, 244341), (1597, 98073), (1923, 81447), (4791, 32691), (5769, 27149), (10897, 14373)]