2874987

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 4286880

約数和(自身を除く): 1411893

約数列:

[1, 3, 9, 27, 233, 457, 699, 1371, 2097, 4113, 6291, 12339, 106481, 319443, 958329, 2874987]

約数ペア:

[(1, 2874987), (3, 958329), (9, 319443), (27, 106481), (233, 12339), (457, 6291), (699, 4113), (1371, 2097)]