31993713

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 48642048

約数和(自身を除く): 16648335

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 1217, 2921, 3651, 8763, 10953, 26289, 27991, 83973, 154559, 251919, 463677, 1391031, 3554857, 10664571, 31993713]

約数ペア:

[(1, 31993713), (3, 10664571), (9, 3554857), (23, 1391031), (69, 463677), (127, 251919), (207, 154559), (381, 83973), (1143, 27991), (1217, 26289), (2921, 10953), (3651, 8763)]