738478863

素因数分解:

$3^4\times {\mathrm{1951}}^1\times {\mathrm{4673}}^1$

素因数の和:6636

約数の個数: 20

約数和(自身を含む): 1103961408

約数和(自身を除く): 365482545

約数列:

[1, 3, 9, 27, 81, 1951, 4673, 5853, 14019, 17559, 42057, 52677, 126171, 158031, 378513, 9117023, 27351069, 82053207, 246159621, 738478863]

約数ペア:

[(1, 738478863), (3, 246159621), (9, 82053207), (27, 27351069), (81, 9117023), (1951, 378513), (4673, 158031), (5853, 126171), (14019, 52677), (17559, 42057)]