680082963

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{1061}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 1049697792

約数和(自身を除く): 369614829

約数列:

[1, 3, 7, 21, 131, 233, 393, 699, 917, 1061, 1631, 2751, 3183, 4893, 7427, 22281, 30523, 91569, 138991, 213661, 247213, 416973, 640983, 741639, 972937, 1730491, 2918811, 5191473, 32384903, 97154709, 226694321, 680082963]

約数ペア:

[(1, 680082963), (3, 226694321), (7, 97154709), (21, 32384903), (131, 5191473), (233, 2918811), (393, 1730491), (699, 972937), (917, 741639), (1061, 640983), (1631, 416973), (2751, 247213), (3183, 213661), (4893, 138991), (7427, 91569), (22281, 30523)]