27911829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4673}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 40832064

約数和(自身を除く): 12920235

約数列:

[1, 3, 11, 33, 181, 543, 1991, 4673, 5973, 14019, 51403, 154209, 845813, 2537439, 9303943, 27911829]

約数ペア:

[(1, 27911829), (3, 9303943), (11, 2537439), (33, 845813), (181, 154209), (543, 51403), (1991, 14019), (4673, 5973)]