201986805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7411}}^1$

素因数の和:7521

約数の個数: 32

約数和(自身を含む): 341544960

約数和(自身を除く): 139558155

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 5451, 7411, 9085, 22233, 27255, 37055, 111165, 170453, 511359, 585469, 852265, 1756407, 2556795, 2927345, 8782035, 13465787, 40397361, 67328935, 201986805]

約数ペア:

[(1, 201986805), (3, 67328935), (5, 40397361), (15, 13465787), (23, 8782035), (69, 2927345), (79, 2556795), (115, 1756407), (237, 852265), (345, 585469), (395, 511359), (1185, 170453), (1817, 111165), (5451, 37055), (7411, 27255), (9085, 22233)]