207744423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 304588800

約数和(自身を除く): 96844377

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 589, 1321, 1691, 1767, 2759, 3963, 5073, 8277, 25099, 40951, 52421, 75297, 117569, 122853, 157263, 352707, 778069, 2233811, 2334207, 3644639, 6701433, 10933917, 69248141, 207744423]

約数ペア:

[(1, 207744423), (3, 69248141), (19, 10933917), (31, 6701433), (57, 3644639), (89, 2334207), (93, 2233811), (267, 778069), (589, 352707), (1321, 157263), (1691, 122853), (1767, 117569), (2759, 75297), (3963, 52421), (5073, 40951), (8277, 25099)]