26971977

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 36771840

約数和(自身を除く): 9799863

約数列:

[1, 3, 71, 139, 213, 417, 911, 2733, 9869, 29607, 64681, 126629, 194043, 379887, 8990659, 26971977]

約数ペア:

[(1, 26971977), (3, 8990659), (71, 379887), (139, 194043), (213, 126629), (417, 64681), (911, 29607), (2733, 9869)]