378023289

素因数分解:

$3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{5939}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 587774880

約数和(自身を除く): 209751591

約数列:

[1, 3, 7, 21, 49, 147, 433, 1299, 3031, 5939, 9093, 17817, 21217, 41573, 63651, 124719, 291011, 873033, 2571587, 7714761, 18001109, 54003327, 126007763, 378023289]

約数ペア:

[(1, 378023289), (3, 126007763), (7, 54003327), (21, 18001109), (49, 7714761), (147, 2571587), (433, 873033), (1299, 291011), (3031, 124719), (5939, 63651), (9093, 41573), (17817, 21217)]