23920857

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 35733984

約数和(自身を除く): 11813127

約数列:

[1, 3, 9, 43, 113, 129, 339, 387, 547, 1017, 1641, 4859, 4923, 14577, 23521, 43731, 61811, 70563, 185433, 211689, 556299, 2657873, 7973619, 23920857]

約数ペア:

[(1, 23920857), (3, 7973619), (9, 2657873), (43, 556299), (113, 211689), (129, 185433), (339, 70563), (387, 61811), (547, 43731), (1017, 23521), (1641, 14577), (4859, 4923)]