64205121747

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{126637321}}^1$

素因数の和:126637350

約数の個数: 12

約数和(自身を含む): 92698519704

約数和(自身を除く): 28493397957

約数列:

[1, 3, 13, 39, 169, 507, 126637321, 379911963, 1646285173, 4938855519, 21401707249, 64205121747]

約数ペア:

[(1, 64205121747), (3, 21401707249), (13, 4938855519), (39, 1646285173), (169, 379911963), (507, 126637321)]