253131012

素因数分解:

$2^2\times 3^2\times {\mathrm{7031417}}^1$

素因数の和:7031427

約数の個数: 18

約数和(自身を含む): 639859038

約数和(自身を除く): 386728026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7031417, 14062834, 21094251, 28125668, 42188502, 63282753, 84377004, 126565506, 253131012]

約数ペア:

[(1, 253131012), (2, 126565506), (3, 84377004), (4, 63282753), (6, 42188502), (9, 28125668), (12, 21094251), (18, 14062834), (36, 7031417)]