111111507

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 78765453

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 1053, 1377, 1989, 2069, 3159, 4131, 5967, 6207, 17901, 18621, 26897, 35173, 53703, 55863, 80691, 105519, 167589, 242073, 316557, 457249, 502767, 726219, 949671, 1371747, 2178657, 2849013, 4115241, 6535971, 8547039, 12345723, 37037169, 111111507]

約数ペア:

[(1, 111111507), (3, 37037169), (9, 12345723), (13, 8547039), (17, 6535971), (27, 4115241), (39, 2849013), (51, 2178657), (81, 1371747), (117, 949671), (153, 726219), (221, 502767), (243, 457249), (351, 316557), (459, 242073), (663, 167589), (1053, 105519), (1377, 80691), (1989, 55863), (2069, 53703), (3159, 35173), (4131, 26897), (5967, 18621), (6207, 17901)]