55449549

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 84458880

約数和(自身を除く): 29009331

約数列:

[1, 3, 9, 27, 61, 131, 183, 257, 393, 549, 771, 1179, 1647, 2313, 3537, 6939, 7991, 15677, 23973, 33667, 47031, 71919, 101001, 141093, 215757, 303003, 423279, 909009, 2053687, 6161061, 18483183, 55449549]

約数ペア:

[(1, 55449549), (3, 18483183), (9, 6161061), (27, 2053687), (61, 909009), (131, 423279), (183, 303003), (257, 215757), (393, 141093), (549, 101001), (771, 71919), (1179, 47031), (1647, 33667), (2313, 23973), (3537, 15677), (6939, 7991)]