3639909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 6092800

約数和(自身を除く): 2452891

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 199, 201, 273, 469, 597, 871, 1393, 1407, 2587, 2613, 4179, 6097, 7761, 13333, 18109, 18291, 39999, 54327, 93331, 173329, 279993, 519987, 1213303, 3639909]

約数ペア:

[(1, 3639909), (3, 1213303), (7, 519987), (13, 279993), (21, 173329), (39, 93331), (67, 54327), (91, 39999), (199, 18291), (201, 18109), (273, 13333), (469, 7761), (597, 6097), (871, 4179), (1393, 2613), (1407, 2587)]