27509853

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68947}}^1$

素因数の和:68976

約数の個数: 16

約数和(自身を含む): 44126720

約数和(自身を除く): 16616867

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68947, 206841, 482629, 1309993, 1447887, 3929979, 9169951, 27509853]

約数ペア:

[(1, 27509853), (3, 9169951), (7, 3929979), (19, 1447887), (21, 1309993), (57, 482629), (133, 206841), (399, 68947)]