2051265849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{3347}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 2959203456

約数和(自身を除く): 907937607

約数列:

[1, 3, 17, 51, 61, 183, 197, 591, 1037, 3111, 3347, 3349, 10041, 10047, 12017, 36051, 56899, 170697, 204167, 204289, 612501, 612867, 659359, 1978077, 3470839, 10412517, 11209103, 33627309, 40220899, 120662697, 683755283, 2051265849]

約数ペア:

[(1, 2051265849), (3, 683755283), (17, 120662697), (51, 40220899), (61, 33627309), (183, 11209103), (197, 10412517), (591, 3470839), (1037, 1978077), (3111, 659359), (3347, 612867), (3349, 612501), (10041, 204289), (10047, 204167), (12017, 170697), (36051, 56899)]