177131853

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 271721472

約数和(自身を除く): 94589619

約数列:

[1, 3, 9, 27, 67, 81, 127, 201, 257, 381, 603, 771, 1143, 1809, 2313, 3429, 5427, 6939, 8509, 10287, 17219, 20817, 25527, 32639, 51657, 76581, 97917, 154971, 229743, 293751, 464913, 689229, 881253, 1394739, 2186813, 2643759, 6560439, 19681317, 59043951, 177131853]

約数ペア:

[(1, 177131853), (3, 59043951), (9, 19681317), (27, 6560439), (67, 2643759), (81, 2186813), (127, 1394739), (201, 881253), (257, 689229), (381, 464913), (603, 293751), (771, 229743), (1143, 154971), (1809, 97917), (2313, 76581), (3429, 51657), (5427, 32639), (6939, 25527), (8509, 20817), (10287, 17219)]