201820977

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{22447}}^1$

素因数の和:22499

約数の個数: 24

約数和(自身を含む): 310500736

約数和(自身を除く): 108679759

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 22447, 67341, 202023, 606069, 830539, 1818207, 2491617, 5454621, 7474851, 22424553, 67273659, 201820977]

約数ペア:

[(1, 201820977), (3, 67273659), (9, 22424553), (27, 7474851), (37, 5454621), (81, 2491617), (111, 1818207), (243, 830539), (333, 606069), (999, 202023), (2997, 67341), (8991, 22447)]