69612777

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{66109}}^1$

素因数の和:66134

約数の個数: 20

約数和(自身を含む): 111990340

約数和(自身を除く): 42377563

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 66109, 198327, 594981, 859417, 1784943, 2578251, 5354829, 7734753, 23204259, 69612777]

約数ペア:

[(1, 69612777), (3, 23204259), (9, 7734753), (13, 5354829), (27, 2578251), (39, 1784943), (81, 859417), (117, 594981), (351, 198327), (1053, 66109)]