10989135

素因数分解:

$3^3\times 5^1\times {\mathrm{81401}}^1$

素因数の和:81415

約数の個数: 16

約数和(自身を含む): 19536480

約数和(自身を除く): 8547345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 81401, 244203, 407005, 732609, 1221015, 2197827, 3663045, 10989135]

約数ペア:

[(1, 10989135), (3, 3663045), (5, 2197827), (9, 1221015), (15, 732609), (27, 407005), (45, 244203), (135, 81401)]