621192921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1\times {\mathrm{2659}}^1$

素因数の和:4516

約数の個数: 16

約数和(自身を含む): 848305920

約数和(自身を除く): 227112999

約数列:

[1, 3, 43, 129, 1811, 2659, 5433, 7977, 77873, 114337, 233619, 343011, 4815449, 14446347, 207064307, 621192921]

約数ペア:

[(1, 621192921), (3, 207064307), (43, 14446347), (129, 4815449), (1811, 343011), (2659, 233619), (5433, 114337), (7977, 77873)]