127867707

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 79699653

約数列:

[1, 3, 9, 11, 27, 33, 99, 263, 297, 789, 1637, 2367, 2893, 4911, 7101, 8679, 14733, 18007, 26037, 44199, 54021, 78111, 162063, 430531, 486189, 1291593, 3874779, 4735841, 11624337, 14207523, 42622569, 127867707]

約数ペア:

[(1, 127867707), (3, 42622569), (9, 14207523), (11, 11624337), (27, 4735841), (33, 3874779), (99, 1291593), (263, 486189), (297, 430531), (789, 162063), (1637, 78111), (2367, 54021), (2893, 44199), (4911, 26037), (7101, 18007), (8679, 14733)]