250214913

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 408087680

約数和(自身を除く): 157872767

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 243, 309, 351, 769, 927, 1053, 1339, 2307, 2781, 3159, 4017, 6921, 8343, 9997, 12051, 20763, 25029, 29991, 36153, 62289, 79207, 89973, 108459, 186867, 237621, 269919, 325377, 712863, 809757, 1029691, 2138589, 2429271, 3089073, 6415767, 9267219, 19247301, 27801657, 83404971, 250214913]

約数ペア:

[(1, 250214913), (3, 83404971), (9, 27801657), (13, 19247301), (27, 9267219), (39, 6415767), (81, 3089073), (103, 2429271), (117, 2138589), (243, 1029691), (309, 809757), (351, 712863), (769, 325377), (927, 269919), (1053, 237621), (1339, 186867), (2307, 108459), (2781, 89973), (3159, 79207), (4017, 62289), (6921, 36153), (8343, 29991), (9997, 25029), (12051, 20763)]