28965501

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 46007676

約数和(自身を除く): 17042175

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 197, 279, 527, 591, 961, 1581, 1773, 2883, 3349, 4743, 6107, 8649, 10047, 16337, 18321, 30141, 49011, 54963, 103819, 147033, 189317, 311457, 567951, 934371, 1703853, 3218389, 9655167, 28965501]

約数ペア:

[(1, 28965501), (3, 9655167), (9, 3218389), (17, 1703853), (31, 934371), (51, 567951), (93, 311457), (153, 189317), (197, 147033), (279, 103819), (527, 54963), (591, 49011), (961, 30141), (1581, 18321), (1773, 16337), (2883, 10047), (3349, 8649), (4743, 6107)]