2775777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 4027392

約数和(自身を除く): 1251615

約数列:

[1, 3, 17, 37, 51, 111, 629, 1471, 1887, 4413, 25007, 54427, 75021, 163281, 925259, 2775777]

約数ペア:

[(1, 2775777), (3, 925259), (17, 163281), (37, 75021), (51, 54427), (111, 25007), (629, 4413), (1471, 1887)]