201326790603

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{2609}}^1\times {\mathrm{185051}}^1$

素因数の和:187802

約数の個数: 16

約数和(自身を含む): 270472003200

約数和(自身を除く): 69145212597

約数列:

[1, 3, 139, 417, 2609, 7827, 185051, 362651, 555153, 1087953, 25722089, 77166267, 482798059, 1448394177, 67108930201, 201326790603]

約数ペア:

[(1, 201326790603), (3, 67108930201), (139, 1448394177), (417, 482798059), (2609, 77166267), (7827, 25722089), (185051, 1087953), (362651, 555153)]