2566884327

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1\times {\mathrm{1787}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 3971476992

約数和(自身を除く): 1404592665

約数列:

[1, 3, 7, 21, 73, 219, 511, 937, 1533, 1787, 2811, 5361, 6559, 12509, 19677, 37527, 68401, 130451, 205203, 391353, 478807, 913157, 1436421, 1674419, 2739471, 5023257, 11720933, 35162799, 122232587, 366697761, 855628109, 2566884327]

約数ペア:

[(1, 2566884327), (3, 855628109), (7, 366697761), (21, 122232587), (73, 35162799), (219, 11720933), (511, 5023257), (937, 2739471), (1533, 1674419), (1787, 1436421), (2811, 913157), (5361, 478807), (6559, 391353), (12509, 205203), (19677, 130451), (37527, 68401)]