40294317

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 62791200

約数和(自身を除く): 22496883

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1019, 1883, 3057, 5649, 7133, 13181, 21399, 39543, 49931, 149793, 274111, 822333, 1918777, 5756331, 13431439, 40294317]

約数ペア:

[(1, 40294317), (3, 13431439), (7, 5756331), (21, 1918777), (49, 822333), (147, 274111), (269, 149793), (807, 49931), (1019, 39543), (1883, 21399), (3057, 13181), (5649, 7133)]