129803271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 190955520

約数和(自身を除く): 61152249

約数列:

[1, 3, 13, 39, 73, 127, 219, 359, 381, 949, 1077, 1651, 2847, 4667, 4953, 9271, 14001, 26207, 27813, 45593, 78621, 120523, 136779, 340691, 361569, 592709, 1022073, 1778127, 3328289, 9984867, 43267757, 129803271]

約数ペア:

[(1, 129803271), (3, 43267757), (13, 9984867), (39, 3328289), (73, 1778127), (127, 1022073), (219, 592709), (359, 361569), (381, 340691), (949, 136779), (1077, 120523), (1651, 78621), (2847, 45593), (4667, 27813), (4953, 26207), (9271, 14001)]