27941151

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7351}}^1$

素因数の和:7542

約数の個数: 16

約数和(自身を含む): 42818048

約数和(自身を除く): 14876897

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 7351, 22053, 51457, 154371, 1330531, 3991593, 9313717, 27941151]

約数ペア:

[(1, 27941151), (3, 9313717), (7, 3991593), (21, 1330531), (181, 154371), (543, 51457), (1267, 22053), (3801, 7351)]