67689021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1609}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 92993600

約数和(自身を除く): 25304579

約数列:

[1, 3, 37, 111, 379, 1137, 1609, 4827, 14023, 42069, 59533, 178599, 609811, 1829433, 22563007, 67689021]

約数ペア:

[(1, 67689021), (3, 22563007), (37, 1829433), (111, 609811), (379, 178599), (1137, 59533), (1609, 42069), (4827, 14023)]