2952000009

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{1451}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 4996552704

約数和(自身を除く): 2044552695

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 751, 903, 1451, 2253, 2709, 4353, 5257, 6759, 10157, 13059, 15771, 30471, 32293, 47313, 62393, 91413, 96879, 187179, 226051, 290637, 436751, 561537, 678153, 1089701, 1310253, 2034459, 3269103, 3930759, 7627907, 9807309, 22883721, 46857143, 68651163, 140571429, 328000001, 421714287, 984000003, 2952000009]

約数ペア:

[(1, 2952000009), (3, 984000003), (7, 421714287), (9, 328000001), (21, 140571429), (43, 68651163), (63, 46857143), (129, 22883721), (301, 9807309), (387, 7627907), (751, 3930759), (903, 3269103), (1451, 2034459), (2253, 1310253), (2709, 1089701), (4353, 678153), (5257, 561537), (6759, 436751), (10157, 290637), (13059, 226051), (15771, 187179), (30471, 96879), (32293, 91413), (47313, 62393)]