56156659146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{445687771}}^1$

素因数の和:445687786

約数の個数: 24

約数和(自身を含む): 139054584864

約数和(自身を除く): 82897925718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 445687771, 891375542, 1337063313, 2674126626, 3119814397, 4011189939, 6239628794, 8022379878, 9359443191, 18718886382, 28078329573, 56156659146]

約数ペア:

[(1, 56156659146), (2, 28078329573), (3, 18718886382), (6, 9359443191), (7, 8022379878), (9, 6239628794), (14, 4011189939), (18, 3119814397), (21, 2674126626), (42, 1337063313), (63, 891375542), (126, 445687771)]