2970243

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 16

約数和(自身を含む): 4592640

約数和(自身を除く): 1622397

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 4783, 14349, 43047, 110009, 129141, 330027, 990081, 2970243]

約数ペア:

[(1, 2970243), (3, 990081), (9, 330027), (23, 129141), (27, 110009), (69, 43047), (207, 14349), (621, 4783)]