40281609

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2399}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 55872000

約数和(自身を除く): 15590391

約数列:

[1, 3, 29, 87, 193, 579, 2399, 5597, 7197, 16791, 69571, 208713, 463007, 1389021, 13427203, 40281609]

約数ペア:

[(1, 40281609), (3, 13427203), (29, 1389021), (87, 463007), (193, 208713), (579, 69571), (2399, 16791), (5597, 7197)]