72587841

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 106393920

約数和(自身を除く): 33806079

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 2887, 8381, 8661, 25143, 49079, 83723, 147237, 251169, 834343, 1423291, 2503029, 4269873, 24195947, 72587841]

約数ペア:

[(1, 72587841), (3, 24195947), (17, 4269873), (29, 2503029), (51, 1423291), (87, 834343), (289, 251169), (493, 147237), (867, 83723), (1479, 49079), (2887, 25143), (8381, 8661)]