61672689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27743}}^1$

素因数の和:27781

約数の個数: 24

約数和(自身を含む): 100988160

約数和(自身を除く): 39315471

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 27743, 83229, 249687, 360659, 527117, 1081977, 1581351, 3245931, 4744053, 6852521, 20557563, 61672689]

約数ペア:

[(1, 61672689), (3, 20557563), (9, 6852521), (13, 4744053), (19, 3245931), (39, 1581351), (57, 1081977), (117, 527117), (171, 360659), (247, 249687), (741, 83229), (2223, 27743)]