26640753

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 36158400

約数和(自身を除く): 9517647

約数列:

[1, 3, 107, 149, 321, 447, 557, 1671, 15943, 47829, 59599, 82993, 178797, 248979, 8880251, 26640753]

約数ペア:

[(1, 26640753), (3, 8880251), (107, 248979), (149, 178797), (321, 82993), (447, 59599), (557, 47829), (1671, 15943)]