3888189

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 6272640

約数和(自身を除く): 2384451

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 197, 387, 459, 591, 731, 1161, 1773, 2193, 3349, 5319, 6579, 8471, 10047, 19737, 25413, 30141, 76239, 90423, 144007, 228717, 432021, 1296063, 3888189]

約数ペア:

[(1, 3888189), (3, 1296063), (9, 432021), (17, 228717), (27, 144007), (43, 90423), (51, 76239), (129, 30141), (153, 25413), (197, 19737), (387, 10047), (459, 8471), (591, 6579), (731, 5319), (1161, 3349), (1773, 2193)]