64931607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29209}}^1$

素因数の和:29247

約数の個数: 24

約数和(自身を含む): 106324400

約数和(自身を除く): 41392793

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 29209, 87627, 262881, 379717, 554971, 1139151, 1664913, 3417453, 4994739, 7214623, 21643869, 64931607]

約数ペア:

[(1, 64931607), (3, 21643869), (9, 7214623), (13, 4994739), (19, 3417453), (39, 1664913), (57, 1139151), (117, 554971), (171, 379717), (247, 262881), (741, 87627), (2223, 29209)]