2016303921

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8617

約数の個数: 56

約数和(自身を含む): 3369762720

約数和(自身を除く): 1353458799

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 729, 969, 1377, 1539, 2907, 4131, 4617, 8563, 8721, 12393, 13851, 25689, 26163, 77067, 78489, 145571, 162697, 231201, 235467, 436713, 488091, 693603, 1310139, 1464273, 2080809, 2765849, 3930417, 4392819, 6242427, 8297547, 11791251, 13178457, 24892641, 35373753, 39535371, 74677923, 106121259, 118606113, 224033769, 672101307, 2016303921]

約数ペア:

[(1, 2016303921), (3, 672101307), (9, 224033769), (17, 118606113), (19, 106121259), (27, 74677923), (51, 39535371), (57, 35373753), (81, 24892641), (153, 13178457), (171, 11791251), (243, 8297547), (323, 6242427), (459, 4392819), (513, 3930417), (729, 2765849), (969, 2080809), (1377, 1464273), (1539, 1310139), (2907, 693603), (4131, 488091), (4617, 436713), (8563, 235467), (8721, 231201), (12393, 162697), (13851, 145571), (25689, 78489), (26163, 77067)]