1275456438

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{970667}}^1$

素因数の和:970748

約数の個数: 24

約数和(自身を含む): 2801347848

約数和(自身を除く): 1525891410

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 970667, 1941334, 2912001, 5824002, 8736003, 17472006, 70858691, 141717382, 212576073, 425152146, 637728219, 1275456438]

約数ペア:

[(1, 1275456438), (2, 637728219), (3, 425152146), (6, 212576073), (9, 141717382), (18, 70858691), (73, 17472006), (146, 8736003), (219, 5824002), (438, 2912001), (657, 1941334), (1314, 970667)]