40394139

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 54996480

約数和(自身を除く): 14602341

約数列:

[1, 3, 61, 183, 307, 719, 921, 2157, 18727, 43859, 56181, 131577, 220733, 662199, 13464713, 40394139]

約数ペア:

[(1, 40394139), (3, 13464713), (61, 662199), (183, 220733), (307, 131577), (719, 56181), (921, 43859), (2157, 18727)]