65426139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 100153040

約数和(自身を除く): 34726901

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2437, 2983, 7311, 8949, 21933, 26847, 46303, 138909, 382609, 416727, 1147827, 3443481, 7269571, 21808713, 65426139]

約数ペア:

[(1, 65426139), (3, 21808713), (9, 7269571), (19, 3443481), (57, 1147827), (157, 416727), (171, 382609), (471, 138909), (1413, 46303), (2437, 26847), (2983, 21933), (7311, 8949)]