738139437

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509413}}^1$

素因数の和:509449

約数の個数: 24

約数和(自身を含む): 1271497344

約数和(自身を除く): 533357907

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 509413, 1528239, 3565891, 4584717, 10697673, 11716499, 32093019, 35149497, 82015493, 105448491, 246046479, 738139437]

約数ペア:

[(1, 738139437), (3, 246046479), (7, 105448491), (9, 82015493), (21, 35149497), (23, 32093019), (63, 11716499), (69, 10697673), (161, 4584717), (207, 3565891), (483, 1528239), (1449, 509413)]