38691027

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1400

約数の個数: 20

約数和(自身を含む): 57965776

約数和(自身を除く): 19274749

約数列:

[1, 3, 9, 27, 81, 631, 757, 1893, 2271, 5679, 6813, 17037, 20439, 51111, 61317, 477667, 1433001, 4299003, 12897009, 38691027]

約数ペア:

[(1, 38691027), (3, 12897009), (9, 4299003), (27, 1433001), (81, 477667), (631, 61317), (757, 51111), (1893, 20439), (2271, 17037), (5679, 6813)]