788346441

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{1697}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 1157030784

約数和(自身を除く): 368684343

約数列:

[1, 3, 9, 71, 213, 639, 727, 1697, 2181, 5091, 6543, 15273, 51617, 120487, 154851, 361461, 464553, 1084383, 1233719, 3701157, 11103471, 87594049, 262782147, 788346441]

約数ペア:

[(1, 788346441), (3, 262782147), (9, 87594049), (71, 11103471), (213, 3701157), (639, 1233719), (727, 1084383), (1697, 464553), (2181, 361461), (5091, 154851), (6543, 120487), (15273, 51617)]