178496487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3413}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 286776000

約数和(自身を除く): 108279513

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 351, 447, 1341, 1937, 3413, 4023, 5811, 10239, 17433, 30717, 44369, 52299, 92151, 133107, 399321, 508537, 1197963, 1525611, 4576833, 6610981, 13730499, 19832943, 59498829, 178496487]

約数ペア:

[(1, 178496487), (3, 59498829), (9, 19832943), (13, 13730499), (27, 6610981), (39, 4576833), (117, 1525611), (149, 1197963), (351, 508537), (447, 399321), (1341, 133107), (1937, 92151), (3413, 52299), (4023, 44369), (5811, 30717), (10239, 17433)]