201132045

素因数分解:

$3^3\times 5^1\times {\mathrm{1489867}}^1$

素因数の和:1489881

約数の個数: 16

約数和(自身を含む): 357568320

約数和(自身を除く): 156436275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1489867, 4469601, 7449335, 13408803, 22348005, 40226409, 67044015, 201132045]

約数ペア:

[(1, 201132045), (3, 67044015), (5, 40226409), (9, 22348005), (15, 13408803), (27, 7449335), (45, 4469601), (135, 1489867)]