2051553.00000000

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:982

約数の個数: 20

約数和(自身を含む): 18543492

約数和(自身を除く): 6208731

約数列:

[1, 3, 9, 27, 81, 197, 591, 773, 1773, 2319, 5319, 6957, 15957, 20871, 62613, 152281, 456843, 1370529, 4111587, 12334761]

約数ペア:

[(1, 12334761), (3, 4111587), (9, 1370529), (27, 456843), (81, 152281), (197, 62613), (591, 20871), (773, 15957), (1773, 6957), (2319, 5319)]