72884043

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 113552208

約数和(自身を除く): 40668165

約数列:

[1, 3, 9, 27, 37, 81, 83, 111, 249, 293, 333, 747, 879, 999, 2241, 2637, 2997, 3071, 6723, 7911, 9213, 10841, 23733, 24319, 27639, 32523, 72957, 82917, 97569, 218871, 248751, 292707, 656613, 878121, 899803, 1969839, 2699409, 8098227, 24294681, 72884043]

約数ペア:

[(1, 72884043), (3, 24294681), (9, 8098227), (27, 2699409), (37, 1969839), (81, 899803), (83, 878121), (111, 656613), (249, 292707), (293, 248751), (333, 218871), (747, 97569), (879, 82917), (999, 72957), (2241, 32523), (2637, 27639), (2997, 24319), (3071, 23733), (6723, 10841), (7911, 9213)]