2109306777

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1\times {\mathrm{2141}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 2829701952

約数和(自身を除く): 720395175

約数列:

[1, 3, 197, 591, 1667, 2141, 5001, 6423, 328399, 421777, 985197, 1265331, 3569047, 10707141, 703102259, 2109306777]

約数ペア:

[(1, 2109306777), (3, 703102259), (197, 10707141), (591, 3569047), (1667, 1265331), (2141, 985197), (5001, 421777), (6423, 328399)]