20171029131

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2707}}^1\times {\mathrm{8363}}^1$

素因数の和:11093

約数の個数: 40

約数和(自身を含む): 32887381824

約数和(自身を除く): 12716352693

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2707, 8121, 8363, 24363, 25089, 29777, 73089, 75267, 89331, 91993, 219267, 225801, 267993, 275979, 677403, 803979, 827937, 2411937, 2483811, 7451433, 22638641, 67915923, 203747769, 249025051, 611243307, 747075153, 1833729921, 2241225459, 6723676377, 20171029131]

約数ペア:

[(1, 20171029131), (3, 6723676377), (9, 2241225459), (11, 1833729921), (27, 747075153), (33, 611243307), (81, 249025051), (99, 203747769), (297, 67915923), (891, 22638641), (2707, 7451433), (8121, 2483811), (8363, 2411937), (24363, 827937), (25089, 803979), (29777, 677403), (73089, 275979), (75267, 267993), (89331, 225801), (91993, 219267)]