201527889

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3605

約数の個数: 24

約数和(自身を含む): 289023552

約数和(自身を除く): 87495663

約数列:

[1, 3, 19, 53, 57, 159, 361, 1007, 1083, 3021, 3511, 10533, 19133, 57399, 66709, 186083, 200127, 558249, 1267471, 3535577, 3802413, 10606731, 67175963, 201527889]

約数ペア:

[(1, 201527889), (3, 67175963), (19, 10606731), (53, 3802413), (57, 3535577), (159, 1267471), (361, 558249), (1007, 200127), (1083, 186083), (3021, 66709), (3511, 57399), (10533, 19133)]