27918021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 38977920

約数和(自身を除く): 11059899

約数列:

[1, 3, 23, 69, 401, 1009, 1203, 3027, 9223, 23207, 27669, 69621, 404609, 1213827, 9306007, 27918021]

約数ペア:

[(1, 27918021), (3, 9306007), (23, 1213827), (69, 404609), (401, 69621), (1009, 27669), (1203, 23207), (3027, 9223)]