213967035

素因数分解:

$3^3\times 5^1\times {\mathrm{1584941}}^1$

素因数の和:1584955

約数の個数: 16

約数和(自身を含む): 380386080

約数和(自身を除く): 166419045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1584941, 4754823, 7924705, 14264469, 23774115, 42793407, 71322345, 213967035]

約数ペア:

[(1, 213967035), (3, 71322345), (5, 42793407), (9, 23774115), (15, 14264469), (27, 7924705), (45, 4754823), (135, 1584941)]