269487981

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{147503}}^1$

素因数の和:147545

約数の個数: 24

約数和(自身を含む): 460212480

約数和(自身を除く): 190724499

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 147503, 442509, 1032521, 1327527, 3097563, 4277587, 9292689, 12832761, 29943109, 38498283, 89829327, 269487981]

約数ペア:

[(1, 269487981), (3, 89829327), (7, 38498283), (9, 29943109), (21, 12832761), (29, 9292689), (63, 4277587), (87, 3097563), (203, 1327527), (261, 1032521), (609, 442509), (1827, 147503)]