138457997277

素因数分解:

$3^1\times {\mathrm{127}}^2\times {\mathrm{2861471}}^1$

素因数の和:2861728

約数の個数: 12

約数和(自身を含む): 186075801216

約数和(自身を除く): 47617803939

約数列:

[1, 3, 127, 381, 16129, 48387, 2861471, 8584413, 363406817, 1090220451, 46152665759, 138457997277]

約数ペア:

[(1, 138457997277), (3, 46152665759), (127, 1090220451), (381, 363406817), (16129, 8584413), (48387, 2861471)]