27528207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68993}}^1$

素因数の和:69022

約数の個数: 16

約数和(自身を含む): 44156160

約数和(自身を除く): 16627953

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68993, 206979, 482951, 1310867, 1448853, 3932601, 9176069, 27528207]

約数ペア:

[(1, 27528207), (3, 9176069), (7, 3932601), (19, 1448853), (21, 1310867), (57, 482951), (133, 206979), (399, 68993)]