2998377

素因数分解:

$3^8\times {\mathrm{457}}^1$

素因数の和:481

約数の個数: 18

約数和(自身を含む): 4507178

約数和(自身を除く): 1508801

約数列:

[1, 3, 9, 27, 81, 243, 457, 729, 1371, 2187, 4113, 6561, 12339, 37017, 111051, 333153, 999459, 2998377]

約数ペア:

[(1, 2998377), (3, 999459), (9, 333153), (27, 111051), (81, 37017), (243, 12339), (457, 6561), (729, 4113), (1371, 2187)]