86930649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 142414272

約数和(自身を除く): 55483623

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 387, 467, 481, 559, 1401, 1443, 1591, 1677, 4203, 4329, 4773, 5031, 6071, 14319, 17279, 18213, 20081, 20683, 51837, 54639, 60243, 62049, 155511, 180729, 186147, 224627, 261053, 673881, 742997, 783159, 2021643, 2228991, 2349477, 6686973, 9658961, 28976883, 86930649]

約数ペア:

[(1, 86930649), (3, 28976883), (9, 9658961), (13, 6686973), (37, 2349477), (39, 2228991), (43, 2021643), (111, 783159), (117, 742997), (129, 673881), (333, 261053), (387, 224627), (467, 186147), (481, 180729), (559, 155511), (1401, 62049), (1443, 60243), (1591, 54639), (1677, 51837), (4203, 20683), (4329, 20081), (4773, 18213), (5031, 17279), (6071, 14319)]