40647327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101873}}^1$

素因数の和:101902

約数の個数: 16

約数和(自身を含む): 65199360

約数和(自身を除く): 24552033

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 101873, 305619, 713111, 1935587, 2139333, 5806761, 13549109, 40647327]

約数ペア:

[(1, 40647327), (3, 13549109), (7, 5806761), (19, 2139333), (21, 1935587), (57, 713111), (133, 305619), (399, 101873)]