65480517

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16649}}^1$

素因数の和:16697

約数の個数: 24

約数和(自身を含む): 103896000

約数和(自身を除く): 38415483

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 16649, 49947, 149841, 316331, 382927, 948993, 1148781, 2846979, 3446343, 7275613, 21826839, 65480517]

約数ペア:

[(1, 65480517), (3, 21826839), (9, 7275613), (19, 3446343), (23, 2846979), (57, 1148781), (69, 948993), (171, 382927), (207, 316331), (437, 149841), (1311, 49947), (3933, 16649)]