156972033

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14869}}^1$

素因数の和:14918

約数の個数: 32

約数和(自身を含む): 256953600

約数和(自身を除く): 99981567

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 14869, 44607, 133821, 252773, 341987, 401463, 758319, 1025961, 2274957, 3077883, 5813779, 6824871, 9233649, 17441337, 52324011, 156972033]

約数ペア:

[(1, 156972033), (3, 52324011), (9, 17441337), (17, 9233649), (23, 6824871), (27, 5813779), (51, 3077883), (69, 2274957), (153, 1025961), (207, 758319), (391, 401463), (459, 341987), (621, 252773), (1173, 133821), (3519, 44607), (10557, 14869)]