2247681015

素因数分解:

$3^3\times 5^1\times {\mathrm{16649489}}^1$

素因数の和:16649503

約数の個数: 16

約数和(自身を含む): 3995877600

約数和(自身を除く): 1748196585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 16649489, 49948467, 83247445, 149845401, 249742335, 449536203, 749227005, 2247681015]

約数ペア:

[(1, 2247681015), (3, 749227005), (5, 449536203), (9, 249742335), (15, 149845401), (27, 83247445), (45, 49948467), (135, 16649489)]