40503939

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4595

約数の個数: 24

約数和(自身を含む): 63866448

約数和(自身を除く): 23362509

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 4517, 8967, 13551, 31619, 94857, 221333, 275537, 663999, 826611, 1928759, 5786277, 13501313, 40503939]

約数ペア:

[(1, 40503939), (3, 13501313), (7, 5786277), (21, 1928759), (49, 826611), (61, 663999), (147, 275537), (183, 221333), (427, 94857), (1281, 31619), (2989, 13551), (4517, 8967)]