51101487

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 75816000

約数和(自身を除く): 24714513

約数列:

[1, 3, 9, 53, 149, 159, 447, 477, 719, 1341, 2157, 6471, 7897, 23691, 38107, 71073, 107131, 114321, 321393, 342963, 964179, 5677943, 17033829, 51101487]

約数ペア:

[(1, 51101487), (3, 17033829), (9, 5677943), (53, 964179), (149, 342963), (159, 321393), (447, 114321), (477, 107131), (719, 71073), (1341, 38107), (2157, 23691), (6471, 7897)]