27801315

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9221}}^1$

素因数の和:9299

約数の個数: 24

約数和(自身を含む): 48913488

約数和(自身を除く): 21112173

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 9221, 27663, 46105, 82989, 138315, 414945, 617807, 1853421, 3089035, 5560263, 9267105, 27801315]

約数ペア:

[(1, 27801315), (3, 9267105), (5, 5560263), (9, 3089035), (15, 1853421), (45, 617807), (67, 414945), (201, 138315), (335, 82989), (603, 46105), (1005, 27663), (3015, 9221)]