511804917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{4374401}}^1$

素因数の和:4374420

約数の個数: 12

約数和(自身を含む): 796141164

約数和(自身を除く): 284336247

約数列:

[1, 3, 9, 13, 39, 117, 4374401, 13123203, 39369609, 56867213, 170601639, 511804917]

約数ペア:

[(1, 511804917), (3, 170601639), (9, 56867213), (13, 39369609), (39, 13123203), (117, 4374401)]