2139165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 4238208

約数和(自身を除く): 2099043

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6791, 20373, 33955, 47537, 61119, 101865, 142611, 237685, 305595, 427833, 713055, 2139165]

約数ペア:

[(1, 2139165), (3, 713055), (5, 427833), (7, 305595), (9, 237685), (15, 142611), (21, 101865), (35, 61119), (45, 47537), (63, 33955), (105, 20373), (315, 6791)]