618537231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3079}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 1029188160

約数和(自身を除く): 410650929

約数列:

[1, 3, 9, 13, 17, 39, 51, 101, 117, 153, 221, 303, 663, 909, 1313, 1717, 1989, 3079, 3939, 5151, 9237, 11817, 15453, 22321, 27711, 40027, 52343, 66963, 120081, 157029, 200889, 310979, 360243, 471087, 680459, 932937, 2041377, 2798811, 4042727, 5286643, 6124131, 12128181, 15859929, 36384543, 47579787, 68726359, 206179077, 618537231]

約数ペア:

[(1, 618537231), (3, 206179077), (9, 68726359), (13, 47579787), (17, 36384543), (39, 15859929), (51, 12128181), (101, 6124131), (117, 5286643), (153, 4042727), (221, 2798811), (303, 2041377), (663, 932937), (909, 680459), (1313, 471087), (1717, 360243), (1989, 310979), (3079, 200889), (3939, 157029), (5151, 120081), (9237, 66963), (11817, 52343), (15453, 40027), (22321, 27711)]