511292007

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{119099}}^1$

素因数の和:119164

約数の個数: 20

約数和(自身を含む): 778199400

約数和(自身を除く): 266907393

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 119099, 357297, 1071891, 3215673, 6312247, 9647019, 18936741, 56810223, 170430669, 511292007]

約数ペア:

[(1, 511292007), (3, 170430669), (9, 56810223), (27, 18936741), (53, 9647019), (81, 6312247), (159, 3215673), (477, 1071891), (1431, 357297), (4293, 119099)]