27995751

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4993}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 46743840

約数和(自身を除く): 18748089

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 4993, 5607, 14979, 34951, 44937, 104853, 314559, 444377, 1333131, 3110639, 3999393, 9331917, 27995751]

約数ペア:

[(1, 27995751), (3, 9331917), (7, 3999393), (9, 3110639), (21, 1333131), (63, 444377), (89, 314559), (267, 104853), (623, 44937), (801, 34951), (1869, 14979), (4993, 5607)]