220078815891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{50908817}}^1$

素因数の和:50908962

約数の個数: 16

約数和(自身を含む): 322558270848

約数和(自身を除く): 102479454957

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 50908817, 152726451, 559996987, 1679990961, 6669055027, 20007165081, 73359605297, 220078815891]

約数ペア:

[(1, 220078815891), (3, 73359605297), (11, 20007165081), (33, 6669055027), (131, 1679990961), (393, 559996987), (1441, 152726451), (4323, 50908817)]