1279080861

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{22639}}^1$

素因数の和:23188

約数の個数: 16

約数和(自身を含む): 1755052800

約数和(自身を除く): 475971939

約数列:

[1, 3, 37, 111, 509, 1527, 18833, 22639, 56499, 67917, 837643, 2512929, 11523251, 34569753, 426360287, 1279080861]

約数ペア:

[(1, 1279080861), (3, 426360287), (37, 34569753), (111, 11523251), (509, 2512929), (1527, 837643), (18833, 67917), (22639, 56499)]