71928351

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 116928000

約数和(自身を除く): 44999649

約数列:

[1, 3, 9, 11, 27, 33, 99, 199, 297, 597, 1217, 1791, 2189, 3651, 5373, 6567, 10953, 13387, 19701, 32859, 40161, 59103, 120483, 242183, 361449, 726549, 2179647, 2664013, 6538941, 7992039, 23976117, 71928351]

約数ペア:

[(1, 71928351), (3, 23976117), (9, 7992039), (11, 6538941), (27, 2664013), (33, 2179647), (99, 726549), (199, 361449), (297, 242183), (597, 120483), (1217, 59103), (1791, 40161), (2189, 32859), (3651, 19701), (5373, 13387), (6567, 10953)]