42021945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{133403}}^1$

素因数の和:133421

約数の個数: 24

約数和(自身を含む): 83244096

約数和(自身を除く): 41222151

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 133403, 400209, 667015, 933821, 1200627, 2001045, 2801463, 4669105, 6003135, 8404389, 14007315, 42021945]

約数ペア:

[(1, 42021945), (3, 14007315), (5, 8404389), (7, 6003135), (9, 4669105), (15, 2801463), (21, 2001045), (35, 1200627), (45, 933821), (63, 667015), (105, 400209), (315, 133403)]