31745493

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 19326507

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 351, 447, 607, 1341, 1821, 1937, 4023, 5463, 5811, 7891, 16389, 17433, 23673, 52299, 71019, 90443, 213057, 271329, 813987, 1175759, 2441961, 3527277, 10581831, 31745493]

約数ペア:

[(1, 31745493), (3, 10581831), (9, 3527277), (13, 2441961), (27, 1175759), (39, 813987), (117, 271329), (149, 213057), (351, 90443), (447, 71019), (607, 52299), (1341, 23673), (1821, 17433), (1937, 16389), (4023, 7891), (5463, 5811)]