2849703129

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{26561}}^1$

素因数の和:26718

約数の個数: 48

約数和(自身を含む): 5105003904

約数和(自身を除く): 2255300775

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 819, 917, 1179, 1703, 2751, 5109, 8253, 11921, 15327, 26561, 35763, 79683, 107289, 185927, 239049, 345293, 557781, 1035879, 1673343, 2417051, 3107637, 3479491, 7251153, 10438473, 21753459, 24356437, 31315419, 45233383, 73069311, 135700149, 219207933, 316633681, 407100447, 949901043, 2849703129]

約数ペア:

[(1, 2849703129), (3, 949901043), (7, 407100447), (9, 316633681), (13, 219207933), (21, 135700149), (39, 73069311), (63, 45233383), (91, 31315419), (117, 24356437), (131, 21753459), (273, 10438473), (393, 7251153), (819, 3479491), (917, 3107637), (1179, 2417051), (1703, 1673343), (2751, 1035879), (5109, 557781), (8253, 345293), (11921, 239049), (15327, 185927), (26561, 107289), (35763, 79683)]