27705087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7873}}^1$

素因数の和:7919

約数の個数: 24

約数和(自身を含む): 44220384

約数和(自身を除く): 16515297

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 7873, 23619, 70857, 133841, 181079, 401523, 543237, 1204569, 1629711, 3078343, 9235029, 27705087]

約数ペア:

[(1, 27705087), (3, 9235029), (9, 3078343), (17, 1629711), (23, 1204569), (51, 543237), (69, 401523), (153, 181079), (207, 133841), (391, 70857), (1173, 23619), (3519, 7873)]