51919772229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{20327}}^1$

素因数の和:20751

約数の個数: 64

約数和(自身を含む): 87426662400

約数和(自身を除く): 35506890171

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 383, 513, 741, 1149, 2223, 3447, 4979, 6669, 7277, 10341, 14937, 20327, 21831, 44811, 60981, 65493, 94601, 134433, 182943, 196479, 264251, 283803, 386213, 548829, 792753, 851409, 1158639, 2378259, 2554227, 3475917, 5020769, 7134777, 7785241, 10427751, 15062307, 23355723, 45186921, 70067169, 101208133, 135560763, 147919579, 210201507, 303624399, 443758737, 910873197, 1331276211, 1922954527, 2732619591, 3993828633, 5768863581, 17306590743, 51919772229]

約数ペア:

[(1, 51919772229), (3, 17306590743), (9, 5768863581), (13, 3993828633), (19, 2732619591), (27, 1922954527), (39, 1331276211), (57, 910873197), (117, 443758737), (171, 303624399), (247, 210201507), (351, 147919579), (383, 135560763), (513, 101208133), (741, 70067169), (1149, 45186921), (2223, 23355723), (3447, 15062307), (4979, 10427751), (6669, 7785241), (7277, 7134777), (10341, 5020769), (14937, 3475917), (20327, 2554227), (21831, 2378259), (44811, 1158639), (60981, 851409), (65493, 792753), (94601, 548829), (134433, 386213), (182943, 283803), (196479, 264251)]