159896961

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54001}}^1$

素因数の和:54061

約数の個数: 24

約数和(自身を含む): 269577984

約数和(自身を除く): 109681023

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 54001, 162003, 378007, 486009, 1134021, 2538047, 3402063, 7614141, 17766329, 22842423, 53298987, 159896961]

約数ペア:

[(1, 159896961), (3, 53298987), (7, 22842423), (9, 17766329), (21, 7614141), (47, 3402063), (63, 2538047), (141, 1134021), (329, 486009), (423, 378007), (987, 162003), (2961, 54001)]