42457581

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{8233}}^1$

素因数の和:8433

約数の個数: 16

約数和(自身を含む): 63237120

約数和(自身を除く): 20779539

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 8233, 24699, 74097, 222291, 1572503, 4717509, 14152527, 42457581]

約数ペア:

[(1, 42457581), (3, 14152527), (9, 4717509), (27, 1572503), (191, 222291), (573, 74097), (1719, 24699), (5157, 8233)]