2018769939

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{1361}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 3022332480

約数和(自身を除く): 1003562541

約数列:

[1, 3, 9, 27, 137, 401, 411, 1203, 1233, 1361, 3609, 3699, 4083, 10827, 12249, 36747, 54937, 164811, 186457, 494433, 545761, 559371, 1483299, 1637283, 1678113, 4911849, 5034339, 14735547, 74769257, 224307771, 672923313, 2018769939]

約数ペア:

[(1, 2018769939), (3, 672923313), (9, 224307771), (27, 74769257), (137, 14735547), (401, 5034339), (411, 4911849), (1203, 1678113), (1233, 1637283), (1361, 1483299), (3609, 559371), (3699, 545761), (4083, 494433), (10827, 186457), (12249, 164811), (36747, 54937)]