194670405

素因数分解:

$3^3\times 5^1\times {\mathrm{1442003}}^1$

素因数の和:1442017

約数の個数: 16

約数和(自身を含む): 346080960

約数和(自身を除く): 151410555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1442003, 4326009, 7210015, 12978027, 21630045, 38934081, 64890135, 194670405]

約数ペア:

[(1, 194670405), (3, 64890135), (5, 38934081), (9, 21630045), (15, 12978027), (27, 7210015), (45, 4326009), (135, 1442003)]