40839393

素因数分解:

$3^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 63599232

約数和(自身を除く): 22759839

約数列:

[1, 3, 7, 21, 49, 147, 367, 757, 1101, 2271, 2569, 5299, 7707, 15897, 17983, 37093, 53949, 111279, 277819, 833457, 1944733, 5834199, 13613131, 40839393]

約数ペア:

[(1, 40839393), (3, 13613131), (7, 5834199), (21, 1944733), (49, 833457), (147, 277819), (367, 111279), (757, 53949), (1101, 37093), (2271, 17983), (2569, 15897), (5299, 7707)]