64201209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16811}}^1$

素因数の和:16900

約数の個数: 16

約数和(自身を含む): 91457280

約数和(自身を除く): 27256071

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 16811, 50433, 319409, 958227, 1126337, 3379011, 21400403, 64201209]

約数ペア:

[(1, 64201209), (3, 21400403), (19, 3379011), (57, 1126337), (67, 958227), (201, 319409), (1273, 50433), (3819, 16811)]