40281387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{941}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 56670720

約数和(自身を除く): 16389333

約数列:

[1, 3, 19, 57, 751, 941, 2253, 2823, 14269, 17879, 42807, 53637, 706691, 2120073, 13427129, 40281387]

約数ペア:

[(1, 40281387), (3, 13427129), (19, 2120073), (57, 706691), (751, 53637), (941, 42807), (2253, 17879), (2823, 14269)]