58161519

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{38239}}^1$

素因数の和:38271

約数の個数: 18

約数和(自身を含む): 90972960

約数和(自身を除く): 32811441

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 38239, 114717, 344151, 497107, 1491321, 4473963, 6462391, 19387173, 58161519]

約数ペア:

[(1, 58161519), (3, 19387173), (9, 6462391), (13, 4473963), (39, 1491321), (117, 497107), (169, 344151), (507, 114717), (1521, 38239)]