389600883

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{363773}}^1$

素因数の和:363803

約数の個数: 24

約数和(自身を含む): 680984928

約数和(自身を除く): 291384045

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 363773, 1091319, 2546411, 3273957, 6184141, 7639233, 18552423, 22917699, 43288987, 55657269, 129866961, 389600883]

約数ペア:

[(1, 389600883), (3, 129866961), (7, 55657269), (9, 43288987), (17, 22917699), (21, 18552423), (51, 7639233), (63, 6184141), (119, 3273957), (153, 2546411), (357, 1091319), (1071, 363773)]