201789045

素因数分解:

$3^2\times 5^1\times {\mathrm{4484201}}^1$

素因数の和:4484212

約数の個数: 12

約数和(自身を含む): 349767756

約数和(自身を除く): 147978711

約数列:

[1, 3, 5, 9, 15, 45, 4484201, 13452603, 22421005, 40357809, 67263015, 201789045]

約数ペア:

[(1, 201789045), (3, 67263015), (5, 40357809), (9, 22421005), (15, 13452603), (45, 4484201)]